Sourdough Starter
["1 pkg. active dry yeast", "1 1/2 c. warm water", "3/4 c. sugar", "3 Tbsp. instant potato flakes"]
["Dissolve yeast in 1/2 cup of the warm water.", "Add remaining 1 cup water, sugar and instant potatoes.", "Leave mixture out of the refrigerator for 8 to 12 hours, then refrigerate for 3 days."]
["active dry yeast", "water", "sugar"]