Mix and sift 1 cup flour, 3/4 cup sugar, 3 teaspoons baking powder, 1/2 teaspoon salt, 1 teaspoon cinnamon. Stir in 1/2 cup milk, 2 eggs beaten well, 4 tablespoons melted butter. Pour into greased and floured pan, mix 2 tablespoons sugar, 1/4 teaspoon cinnamon, sprinkle on top, bake 30 minutes in a moderate oven at 350 degrees.