66% Sourdough Rye from Jeffrey Hamelman's "Bread"
This bread is a rye with 66 percent rye flour and the remainder high-gluten flour. A rye sour is elaborated using whole rye. The sour is 80% hydration, which ends up being a very thick paste, due to how much water the whole rye absorbs. This is fermented for 14-16 hours and is then mixed with Medium rye flour, high-gluten flour, more water, salt and instant yeast.
The resulting dough is very loose. Hamelman says to mix it (in a professional spiral mixer) for only 3 minutes at first speed and 2 minutes on second speed. He says you should have "a bit of gluten strength, but ... not much." I aimed for "a bit" of gluten development but had to mix for 16 minutes in my KitchenAid. The dough was extremely sticky and still rough and pasty. It had enough elasticity after fermenting to form into loaves, using more flour dusting on the bench and my hands than is necessary with lower-percentage rye doughs.
Fermentation was only 45 minutes and proofing was 50 minutes. Proofing is tricky with this type of rye. Under-proofing contributes to excessive oven spring and blow-outs. Over-proofing leads to the loaf collapsing when it is scored or when it is loaded into the oven. I think I hit it about right. <whew!>
I wasn't sure about scoring a bread like this. I considered not scoring at all or making rounds and docking them. In the end, I decided to make oval loaves and score one in the "sausage" cut and the other in the "chevron" cut.
Hamelman prescribes a 24 hour rest after baking before slicing. I wrapped the loaves in linen and left them on the counter overnight.
When sliced, this rye has a fairly thick, chewy (but not hard) crust. The crumb is fairly dense and quite moist. It is tender to chew. The aroma is assertively rye, as is the flavor with a mild sourdough tang.
The taste is good when eaten plain. It is strong enough to come through when eaten with a slice of aged gruyère cheese. Just as a light rye seems to call for corned beef, this rye calls for stronger cheeses and fatty fish such as herring or salmon. I wish I could get some smoked sable.