Sour Cream Sugar Cookies
["2 c. sugar", "1/2 c. butter", "2 eggs", "1 c. sour cream", "1 tsp. soda", "1 tsp. vanilla"]
["Mix with as little flour as possible, about 4 scant cups, sifted.", "The less flour, the softer the cookies.", "Chill in refrigerator a few hours or overnight.", "Then roll and bake in quick oven.", "Try a sample cookie before adding all the flour."]
["sugar", "butter", "eggs", "sour cream", "soda", "vanilla"]