Basic Sourdough White Bread
Before I go any further I want to talk for a minute about my sourdough starter. This is a very "wet" starter, and I measure by cup rather than by weight. It resembles the flour paste we used to make as kids.
Here's the basic recipe: 1 cup flour, 1 cup water, 1 packet yeast. Mix together and let it sit out on the cupboard until it develops a sour smell. Feed it half a cup of flour, and just short of a half a cup of water every day while it's sitting on the cupboard. When you get too much, dump about half of it out and feed it again. Once it's got an odor you like and it's nice and bubbly it's ready to use. When I'm not baking every day I keep it in the fridge and feed it every 4-5 days. Then when I'm ready to bake again I take it out, feed it and give it a day to come back to life. Next night I set the sponge for as much starter as I'm going to need and go from there.
This makes a good sandwich bread, although the loaf shown has a couple of big bubbles which will make a mess if you're having peanut butter and jelly sandwiches!