Soft Sugar Cookies
["3 c. flour", "1 tsp. baking powder", "1/2 tsp. baking soda", "1 1/2 c. sugar", "1 c. butter", "2 eggs", "1/2 pt. sour cream", "1 tsp. vanilla", "sprinkle of sugar and cinnamon"]
["Cream together flour, baking powder, baking soda, sugar, butter and eggs.", "Add sour cream and vanilla.", "Refrigerate 1 hour. Drop by teaspoons; sprinkle with sugar and cinnamon mixture. Bake at 350\u00b0 (gas oven) or 375\u00b0 (electric oven) for 8 to 10 minutes."]
["flour", "baking powder", "baking soda", "sugar", "butter", "eggs", "sour cream", "vanilla", "sugar"]