Coffee Cake

2 1/2 C All Purpose Flour 1 1/3 cup Sugar 3/4 Cup Butter 1/2 tsp Baking Soda 2 tsp Baking Powder 1/2 tsp Salt 2 Eggs 1 Cup  Buttermilk 1 tsp Vanilla 2 Cups Frozen Fruit Mix together flour, sugar and butter; remove 1 Cup for topping.   Add remaining dry ingredients, mix well then stir in remaining ingredients except frozen fruit.  Pour into lightly oiled 9" x 13" baking pan.   Top with fruit, then sprinkle with reserved flour mixture.   Bake at 350 degrees for 45 - 50 minutes. Serves 12.