Sourdough Starter - cooking recipe

Ingredients

1 pkg. dry yeast
1/2 c. lukewarm water
2 Tbsp. sugar
2 c. warm water
2 1/2 Tbsp. all-purpose flour
3/4 c. sugar
3 Tbsp. instant potatoes
1 c. warm water

Preparation

Mix well and add to starter.
Let starter stand out of refrigerator all day (8 to 12 hours) or until very bubbly.
Remove 1 cup to make bread and return remaining to the refrigerator. Keep in refrigerator for 3 to 5 days and feed again.
If not making bread after feeding starter, throw away 1 cup, but it may be fed 2 to 3 times before using for any bread.
This is to avoid depleting your starter.