2 c. all purpose flour (omit baking powder and salt if using self rising flour)
1 1/2 c. sugar
2 tsp. baking powder
1 tsp. salt
2/3 c. butter, softened
1 c. milk
2 eggs
1 c. blueberries, frozen or fresh, drained
1/4 c. sugar
1/2 tsp. cinnamon

In large mixing bowl, combine flour, sugar, baking powder, salt, butter, milk and eggs. Blend at low speed until dry ingredients are moistened; beat at medium speed for 3 minutes. Pour into greased and floured 13 x 9 inch pan. Arrange blueberries on top. Combine sugar and cinnamon; sprinkle over top. Bake at 350 degrees for 40-50 minutes or until cake springs back when touched lightly in center. Cut in squares and serve warm or cold with whipped cream or ice cream.