Good Sugar Cookies
["2 c. sugar", "2 c. margarine or lard", "2 eggs", "1/4 tsp. salt", "4 to 6 c. flour", "1 c. sour milk", "1 tsp. baking powder", "1 tsp. baking soda", "1 tsp. vanilla"]
["Mix as normal.", "Keep in refrigerator overnight.", "Flour enough to roll out.", "Cut cookies and bake", "in moderate oven 8 to 10 minutes."]
["sugar", "margarine", "eggs", "salt", "flour", "sour milk", "baking powder", "baking soda", "vanilla"]