George Greenstein's “Secrets of a Jewish Baker” is a wonderful source for traditional New York-style Jewish baked goods. It has been criticized for giving ingredients in volume measurements only, though. I have previously provided Greenstein's formula for Jewish Sour Rye with ingredient weights, but I realized today that I had never done this for another of my favorite Greenstein breads – Pumpernickel. So, here is Greenstein's pumpernickel formula converted to weights.

This is Jewish pumpernickel. It is moist and chewy. It is not the dry, dense German-style pumpernickel. I make it generally as long loaves, as pictured. However, you can also make it as round loaves, in which case you should "dock" the loaves by making 6-10 holes in the top with a skewer or ice pick, rather than scoring them across with 3 slashes. You can also make this bread in loaf pans, in which case I would score them with a single slash along the center of the long axis.

The recipe that follows is taken from Secrets of a Jewish Baker, by George Greenstein. The ingredient amounts are both those Greenstein specifies and the ingredient weights I actually used. The procedures are adapted from Greenstein's.

Notes on ingredients:

1. Rye sour: This is a rye sourdough starter. You can make it from scratch. You also can easily convert a wheat flour sourdough starter to a rye sour by feeding a small amount of your existing starter with rye flour and refreshing it a couple of times.

2. Altus: This is “old” rye bread cut into small pieces, soaked in water until saturated and wrung out. It was originally a way for bakers to re-use bread they hadn’t sold. "Waste not. Want not." However, it does make for a more tender and flavorful bread and has become traditional. It is optional. I keep hunks of leftover rye bread in a plastic bag in my freezer to use as altus.

3. Pumpernickel color: This is really optional but is necessary to give the "black" color expected of pumpernickel. It also gives the bread a subtle bitter undertone without which it just doesn't taste "right." You can use 1 tablespoon of powdered caramel color, instant espresso cof

fee or cocoa powder. I use powdered caramel coloring from King Arthur’s Baker’s Catalogue.

4. Pumpernickel flour: This is whole grain, coarsely ground rye flour. You can use dark rye flour, but it won’t be quite the same. I get pumpernickel flour from King Arthur’s Baker’s Catalogue. Like other whole grains, it will spoil in time. I keep it in my freezer in a 1 gallon Ziploc bag.

5. Common flour: This is also known as first clear flour. Its definition gets into esoteric grain milling stuff, but it is necessary for authentic Jewish rye breads, including pumpernickel. It also makes wonderful sourdough breads as a substitute for bread flour or a mix of white and whole wheat flours. I get First Clear flour from King Arthur’s Baker’s Catalogue.

6. Cornstarch solution: Mix 1 ½ tablespoons of cornstarch in 1/4 cup cold water. Pour this into 1 cup of gently boiling water in a sauce pan, whisking constantly. Boil until slightly thickened. Set aside. It can be kept refrigerated for a few days in a sealed jar or covered bowl.

7. Caraway seeds: I don’t use them in pumpernickel, myself. You can add other things to pumpernickel, though, such as flax seeds (soaked overnight), sunflower seeds, raisins, minced onion.

Procedures

Mixing (by hand. See Note below for mixing with a stand mixer.)

In a large bowl, sprinkle the yeast over the warm water to soften; stir to dissolve. (If using instant yeast, mix it with the flour, don’t dissolve it. Add the water to the rye sour and mix.) Add the rye sour, altus (if desired), pumpernickel color, pumpernickel flour, 2 ½ cups of common flour, and salt. Mix thoroughly until the dough pulls away from the sides of the bowl.

Turn out the dough onto a floured work surface and knead, adding small amounts of flour as needed. Make the dough a bit stiffer than normal, since this dough softens as it is kneaded. Knead the dough until it feels smooth and silky (5-8 minutes).

Note: I mix in a KitchenAid mixer. I put all the ingredients in the bowl and, using the paddle, mix well at Speed 1. Scrape the dough off the paddle and replace it with the dough hook. Knead at Speed 2 for about 8-10 minutes. If you do not use altus, the dough should form a ball on the hook and clean the sides of the bowl. With altus, even when an additional 50 gms of flour is added, the dough does not clean the bowl. I then hand knead until the dough is smooth and silky.

Fermenting

Shape the dough into a ball, place in a large oiled bowl, and turn to coat. Cover and let rise until doubled in size.

Shaping & Proofing

Punch out all the air, cut in half and shape into rounds, and let rest for 10 minutes.

Shape into round loaves, long loaves or pan loaves. If baking free form, place the two loaves on a baking sheet sprinkled with coarse cornmeal. (Or on parchment paper if baking on a stone, which I prefer.) Cover and proof until doubled in size. (About 90 minutes, or more depending on room temperature). Brush with cornstarch solution. Score the loaves across if long dock them if round. If using caraway, sprinkle seeds on the top of the loaves.

Baking

Bake with steam in a preheated 375F oven until tapping the bottom of the loaf produces a hollow sound (30-45 minutes). The internal temperature should be at least 190F. If the crust seems soft, bake 5-10 minutes more. (The crust should be very firm when you take the loaves out of the oven. It will soften as the bread cools.)

Note: I use a pizza stone for baking free form loaves. I heat it at least 1 hour before baking. I produce steam by preheating a cast iron skillet filled with lava rocks in the oven along with the stone and, right after putting my loaves in, pouring 1 cup of boiling water into the skillet. Be careful you don’t scald yourself with the steam!

Cooling

After baking, place on a rack to cool and brush again with the cornstarch solution. Let cool thoroughly before slicing and eating.

This type of pumpernickel is one of the breads we always had in the house when I was a child. I usually ate it un-toasted, spread with cream cheese. My grandmother ate it spread with sourcream. I think this pumpernickel is especially good with smoked fish or herring, and it is my favorite bread to eat with scrambled eggs.

Unfortunately, my wife isn't as fond of pumpernickel as I am, so I also made one of her favorites – the Cinnamon-Raisin-Walnut Bread from BBA.

David

Submitted to Yeastspotting 

After last week's 70% rye bread, which I thoroughly enjoyed, I wanted to return to the first rye I had made – Jewish Sour Rye – to see if my tastes had shifted. I made the Jewish Sour Rye from “Secrets of a Jewish Baker,” by George Greenstein.

This is a classic “deli rye,” or “light rye.” It is made with a white rye sour. Rye snobs (who will remain nameless) turn up their noses at white rye because it has so little rye flavor. In fact, most of the time, I make this bread with whole rye. But, this time I made it “by the book.”

Well, not exactly by the book. Greenstein's book provides volume measurements for all ingredients. It has been criticized for this. Last year, I worked out the ingredient weights for the Sour Rye recipe, and these are provided below.

Method

1. If you have a white rye sour, build it up to a volume of 4 cups or so the day before mixing the dough. If you do not have a rye sour but do have a wheat-based sourdough starter, you can easily convert it to a white rye starter by feeding it 2-3 times with white rye flour over 2-3 days.

2. In a large bowl or the bowl of an electric mixer, dissolve the yeast in the water, then add the rye sour and mix thoroughly with your hands, a spoon or, if using a mixer, with the paddle.

3. Stir the salt into the flour and add this to the bowl and mix well.

4. Dump the dough onto the lightly floured board and knead until smooth. If using a mixer, switch to the dough hook and knead at Speed 2 until the dough begins to clear the sides of the bowl (8-12 minutes). Add the Caraway Seeds about 1 minute before finished kneading. Even if using a mixer, I transfer the dough to the board and continue kneading for a couple minutes. The dough should be smooth but a bit sticky.

5. Form the dough into a ball and transfer it to a lightly oiled bowl. Cover the bowl and let it rest for 15-20 minutes.

6. Transfer the dough back to the board and divide it into two equal pieces.

7. Form each piece into a pan loaf, free-standing long loaf or boule.

8. Dust a piece of parchment paper or a baking pan liberally with cornmeal, and transfer the loaves to the parchment, keeping them at least 3 inches apart so they do not join when risen.

9. Cover the loaves and let them rise until double in size. (About 60 minutes.)

10. Pre-heat the oven to 375F with a baking stone in place optionally. Prepare your oven steaming method of choice.

11. Prepare the cornstarch glaze. Whisk 1-1/2 to 2 Tablespoons of cornstarch in ¼ cup of water. Pour this slowly into a sauce pan containing 1 cup of gently boiling water, whisking constantly. Continue cooking and stirring until slightly thickened (a few seconds, only!) and remove the pan from heat. Set it aside.

12. When the loaves are fully proofed, uncover them. Brush them with the cornstarch glaze. Score them. (3 cuts across the long axis of the loaves would be typical.) Transfer the loaves to the oven, and steam the oven.

13. After 5 minutes, remove any container with water from the oven and continue baking for 30-40 minutes more.

14. The loaves are done when the crust is very firm, the internal temperature is at least 205 d

    egrees and the loaves give a “hollow” sound when thumped on the bottom. When they are done, leave them in the oven with the heat turned off and the door cracked open a couple of inches for another 5-10 minutes.

15. After the loaves are out of the oven, brush them again with the cornstarch solution.

16. Cool completely before slicing.

Jewish Sour Rye

Jewish Sour Rye crumb

Well, the verdict is: I like rye bread – white rye, dark rye, whatever. Each has it's place. The Jewish Sour Rye I had toasted for breakfast with Salami and Eggs was just right. The 70% Sourdough Rye I had for lunch with slices of Smoked Gouda and Cotswold cheese was perfect.

It's not such a hardship, having to make these choices.

David

Submitted to Yeast Spotting on Susan FNP's  Wild Yeast blog (This week, hosted by Nick at imafoodblog)

I went on a baking frenzy today, thanks to George Greenstein's Secrets of a Jewish Baker.  I followed one of his "Morning Baking" programs at the end of the book and made muffins, milk bread, whole wheat bread, and Italian bread.