Fudge Ribbon Cake
["2 Tbsp. plus 1/2 c. butter or margarine", "8 oz. pkg. cream cheese", "2 1/4 c. sugar", "1 Tbsp. cornstarch", "3 eggs", "3 Tbsp. plus 1 1/3 c. milk", "1 1/2 tsp. vanilla", "2 c. flour", "1 tsp. salt", "1 tsp. baking powder", "1/2 tsp. soda", "4 oz. unsweetened chocolate, melted"]
["In small mixer bowl, combine 2 tablespoons butter, cream cheese, 1/4 cup sugar, cornstarch, 1 egg, 3 tablespoons milk and 1/2 teaspoon vanilla.", "Beat at high speed until smooth and creamy. Combine remaining ingredients in a large mixer bowl.", "Blend well. Spread 1/2 batter into a sprayed 9 x 13-inch pan.", "Spoon cream cheese mixture over batter.", "Carefully spread other 1/2 of batter over the cream cheese.", "Bake at 350\u00b0 for 50 to 60 minutes but make first check at 40 minutes."]
["butter", "cream cheese", "sugar", "cornstarch", "eggs", "milk", "vanilla", "flour", "salt", "baking powder", "soda", "unsweetened chocolate"]