Sourdough Bread
["1 pkg. yeast", "2 1/2 c. warm water", "2 Tbsp. Sugar", "2 1/2 Tbsp. all purpose flour"]
["Combine yeast, 1/2 cup warm water and sugar.", "Combine 2 cups warm water and flour.", "Stir all together and put in quart jar. Let stand 8 hours then refrigerate 3 to 8 days before using."]
["yeast", "water", "Sugar", "flour"]