1/4 c. butter, softened
1 egg
1 tsp. baking powder
1/4 tsp. salt
1 tsp. vanilla
1/2 tsp. ground cinnamon
1 c. sugar, divided
1 2/3 c. all-purpose flour, divided
1/2 c. milk
2 1/2 c. fresh blueberries
1/4 c. butter

Cream softened butter; gradually add 1/2 cup sugar, beating well. Add egg; beat well.

Combine 1 1/3 cups flour, baking powder, and salt; add to the creamed mixture alternately with milk, beginning and ending with the flour mixture. Mix well after each addition. Stir in vanilla.

Pour batter into a greased 8 inch square pan. Top with blueberries. Combine 1/2 cup sugar, 1/3 cup flour, and cinnamon. Cut 1/4 cup butter into cinnamon mixture until it resembles coarse meal. Sprinkle over berries. Bake at 375 degrees for 45-50 minutes. Yield: 6 servings.