Sourdough Bread Starter - cooking recipe

Ingredients

1 pkg. yeast
1 c. lukewarm water
1/2 c. sugar
3 Tbsp. potato flakes

Preparation

Mix ingredients and leave uncovered on kitchen counter for 3 days, stirring occasionally.
Place mixture in refrigerator for 3 to 5 days and feed with the following at least twice before using starter to bake bread.