Fourth Of July Cake
["2 c. sugar", "6 tsp. baking powder", "2 c. milk", "2 tsp. vanilla", "2 eggs", "1/2 c. shortening", "4 c. flour", "2 tsp. salt", "1 pt. sliced strawberries", "1 pt. blueberries", "1 large bowl Cool Whip"]
["Put the first 8 ingredients in bowl; mix by hand until smooth. Bake in a 9 x 13-inch pan at 350\u00b0 until cake tester comes out clean (about 45 minutes to 1 hour).", "When cake is cool, slice into 2 layers and remove top layer.", "Sprinkle 1/2 of each kind of berry over bottom layer.", "Replace top layer.", "Spread whipped topping on top.", "Arrange remaining berries to look like the American flag (small rows of blueberries in a small square in upper left hand corner and strawberries in horizontal rows across the rest of the cake)."]
["sugar", "baking powder", "milk", "vanilla", "eggs", "shortening", "flour", "salt", "strawberries", "blueberries", "bowl"]