Cake 'n Cheesecake

Beat cream cheese and sugar together until well blended, then mix in sour cream and vanilla. Beat in eggs one at a time, then set aside. Cake batter: 1 cup sifted all purpose flour (4 oz.) 1 tsp. baking powder 1/2 tsp. salt 4 oz. (1 stick) unsalted butter 2/3 cup sugar 2 eggs 1 Tb. milk 1 tsp. pure vanilla extract Sift dry ingredients together. Cream butter and sugar, then beat in eggs, then milk and vanilla. Stir in dry ingredients. Grease and flour a deep 9" Pyrex pie plate, or a 9" x 9" square pan. Spread cake batter over bottom and sides, spreading much thinner on sides. Spoon cheesecake mixture over batter. Bake at 325 for 40-45 minutes, until cheesecake is set. Spread with sour cream topping, then return to oven for another 5 minutes. Cool, then refrigerate at least 4 hours. Sour cream topping: 1 cup sour cream 2 Tb. sugar 1 tsp. pure vanilla extract Combine.