Quick Coffee Cake
["1/2 c. brown sugar", "1 c. sifted flour", "1/2 c. white sugar", "1/2 c. butter or margarine", "1/2 c. additional flour", "1/2 tsp. baking powder", "1/2 tsp. baking soda", "1 beaten egg", "1/2 tsp. vanilla", "1/2 c. buttermilk"]
["Combine the first 4 ingredients together; reserve 1/2 cup for topping.", "Add the 1/2 cup additional flour, baking powder and baking soda to the first mixture; mix well.", "Add the egg, vanilla and buttermilk to the mixture; mix well.", "Place in greased 9 x 9-inch cake pan.", "Sprinkle the topping on; bake in a preheated 375\u00b0 oven for 20 to 25 minutes."]
["brown sugar", "flour", "white sugar", "butter", "flour", "baking powder", "baking soda", "egg", "vanilla", "buttermilk"]