2 c. rye flour
2 c. white flour
3 c. water (lukewarm)
2 tbsp. sugar
2 tsp. salt
1 pkg. dry yeast, dissolved in 1/2 c. lukewarm water

Make sponge in the evening. In the morning, add 4 cups of flour. Mix well; let raise once. Knead down; let raise. Put in pans. Don't let raise too long, about 3/4 of an hour. Bake one hour in 400 degree oven.