Sourdough Bread, Starter And Feeder - cooking recipe

Ingredients

1 pkg. dry yeast
1 1/2 c. warm water
3/4 c. sugar
3 Tbsp. instant potato flakes

Preparation

Mix dry yeast with 1/2 cup of the warm water.
Combine sugar, remaining 1 cup warm water and potato flakes.
Stir.
Add yeast mixture.
Stir.
Loosely cover with foil or plastic wrap for a couple of air holes punched in it.
Let stand all day.
Refrigerate that night.
After 3 days, take out and feed.