Blueberry Crunch Coffee Cake

1/2 c Sugar

1 Egg

1 c Flour

1 ts Baking powder,double-acting

1/4 ts Salt

1/3 c Milk

1/2 ts Vanilla extract

2 c Blueberries; fresh or frozen

Topping: 1/4 c Butter

1/2 c Sugar

1/3 c Flour

1/2 ts Cinnamon,ground

creaming butter, sugar and egg; add dry ingredients alternately with milk and vanilla. Spread batter in a greased 9 x 9 square baking pan and top with berries. Combine the topping ingredients using a fork or pastry blender. Sprinkle mixture over berries. Bake at 350 degrees, 25 - 30 minutes or until it test dones. -----