Soft Sugar Cookies
["2 c. sugar", "4 1/2 c. flour", "2 tsp. baking powder", "1 tsp. vanilla", "1 c. shortening", "2 eggs", "1 tsp. soda", "1 c. sour milk"]
["Mix well and drop by spoonful on cookie sheet.", "Roll in sugar and bake at 350\u00b0."]
["sugar", "flour", "baking powder", "vanilla", "shortening", "eggs", "soda", "sour milk"]