2 c. flour
1 pkg. yeast
2 c. warm water

Mix well and let sit overnight in a warm place (glass or pottery container). To use again: Add enough flour and water to make approximately 3 cups sponge.

BREAD (Sour Dough) :
4 c. flour
1 tsp. salt
2 c. sponge (see above)
2 tbsp. sugar
2 tbsp. oil
Milk as needed

Mix all ingredients together, adding milk as needed. Knead well. Rise 2 hours or until double. Bake 350 degrees until done.