Sourdough Bread - cooking recipe

Ingredients

2 pkg. active dry yeast
1 c. warm water
3 Tbsp. instant potato flakes
2/3 c. sugar
1/2 c. warm water

Preparation

In glass jar, dissolve yeast and 1/2 cup warm water.
Stir in 1 cup warm water, sugar and potato flakes.
Let mixture sit out all day, then refrigerate 2 to 5 days, uncovered, or lightly covered.
Remove from refrigerator after 5 days and feed again with 1 cup warm water, 2/3 cup sugar and 3 tablespoons of potato flakes.
Stir well and keep at room temperature for 10 to 12 hours.
Ready to use.