3/4 c. sugar
1/4 c. butter, softened
1 egg
1/2 c. milk
2 c. flour
2 tsp. baking powder
1/4 tsp. salt
2 c. well drained blueberries

Mix together thoroughly sugar, butter and egg. Stir in milk. Sift together flour, baking powder and salt and add. Blend in well drained blueberries. Spread batter into well greased and floured square pan.

Sprinkle with the following mixture: 2/3 cup sugar, 1/3 cup sifted flour, 1/2 teaspoon cinnamon and 1/3 cup melted butter. Bake at 375 degrees for about 35 to 40 minutes.