Sourdough Starter - cooking recipe

Ingredients

3 1/2 c. unsifted strong bread type flour
1 Tbsp. sugar
1 pkg. active dry yeast
2 c. warm water

Preparation

Combine flour, sugar and undissolved active dry yeast in a large bowl.
Gradually add warm water to dry ingredients and beat until smooth.
Cover with transparent wrap; let stand
in warm place for 2 days.