1 1/2 c. flour
1 tsp. baking powder
1/2 tsp. salt
2 eggs, separated
1/2 c. shortening
1 c. sugar
1/3 c. milk
1 tsp. vanilla
1 1/2 c. blueberries, washed & dried

Sift together dry ingredients onto sheet of waxed paper and set aside. Beat egg whites until stiff and set aside.

Cream shortening with sugar thoroughly; add well-beaten egg yolks. Add dry ingredients alternately with milk, beginning and ending with flour mixture. (Reserve a tablespoon or two of flour to sprinkle on blueberries before adding to the batter.) Fold in beaten egg whites and vanilla then add floured berries.

Pour into greased and floured 8 inch square pan; sprinkle top of batter with sugar and bake in 350 degree oven for 40 minutes. Cool in pan placed on rack.