Mom'S Sugar Cookies
["2 c. sugar", "1 c. sour milk", "1 tsp. soda", "1 tsp. vanilla", "1 c. butter or margarine", "3 eggs", "2 tsp. baking powder", "enough flour to mix and roll thin"]
["Cream sugar, margarine, sour milk and eggs together.", "Add soda, baking powder, vanilla and enough flour to roll.", "Cut with cookie cutters or glass dipped in sugar.", "Bake at 350\u00b0 for 8 minutes."]
["sugar", "sour milk", "soda", "vanilla", "butter", "eggs", "baking powder", "flour"]