SOUR DOUGH BATTER:

1/2 c. water
1 pkg. yeast
2 c. potato juice
Flour (enough to make a runny batter)
1/2 c. sugar

Let set for 3 days in the refrigerator.

SOUR DOUGH BISCUITS:

1 c. mixture
2 tbsp. oil
1/2 c. warm water
Self-rising flour
1/4 tsp. baking soda

Knead to the texture of biscuit dough. If you want double deck or biscuits to split in half. Extend dough, coated with oil and fold in half. Cut biscuits and let rise 10 to 15 minutes. Heat oven to 450 degrees. Bake until done.