2 c. sifted flour
2 tsp. baking powder
1/2 tsp. salt
1/4 c. butter
3/4 c. sugar
1 egg
1/2 c. milk
2 c. blueberries

Sift together flour, baking powder and salt. Cream the butter; gradually beat in sugar. Add the egg and milk and beat until smooth. Add the dry ingredients, then fold in blueberries. Spread batter in greased and floured 8-inch square pan. Sprinkle with crumb topping. Bake 40 to 45 minutes at 375 degrees.

CRUMB TOPPING:

1/2 c. sugar
1/4 c. flour
1/2 tsp. cinnamon
1/4 c. butter

Mix with pastry blender.