Ma Schell'S Sugar Cookies
["1/2 c. margarine", "1 1/2 c. sugar", "1 tsp. vanilla", "1/2 tsp. salt", "1 tsp. baking soda", "2 eggs", "1/2 c. sour cream", "3 1/2 c. flour", "1/2 tsp. baking powder"]
["Cream margarine.", "Add sugar a little at a time.", "Add eggs and vanilla.", "Sift together flour, soda, salt and baking powder.", "Add alternately with sour cream.", "Drop by teaspoon on greased baking sheet.", "Flatten with wet hand.", "Sprinkle with sugar and cinnamon. Bake at 350\u00b0 to 375\u00b0 for 12 to 15 minutes."]
["margarine", "sugar", "vanilla", "salt", "baking soda", "eggs", "sour cream", "flour", "baking powder"]