Sourdough Bread Starter - cooking recipe

Ingredients

1/2 c. instant potatoes
2 c. warm water
1/2 c. sugar
2 tsp. salt
1 pkg. yeast

Preparation

Dissolve yeast in 1/2 cup of water, add remaining ingredients and stir well.
Keep at room temperature for 24 hours.
Take out and feed with 3/4 cup sugar, 3 tablespoons instant potatoes and 1 cup warm water. Mix well and add to starter.
Let stand at room temperature for 8 to 12 hours (mixture will be bubbly).
Take out 1 cup to make bread and return rest to refrigerator.
Keep in refrigerator for 3 to 5 days, then feed again.
If not making bread after feeding starter, throw away 1 cup.
(This is to avoid deflating starter.)