1 c. butter
2 c. sugar
4 egg yolks
1 c. buttermilk
3 c. flour
1 tsp. cream of tartar
1 tsp. baking soda
1 tsp. vanilla
1/4 tsp. almond extract
1 pt. blueberries
4 beaten egg whites

Beat butter, sugar and egg yolks 2 minutes. Add buttermilk. Then add flour (save some to dust blueberries), cream of tartar, soda, vanilla and almond extract. Fold in floured blueberries and beaten egg whites.

TOPPING:

1/2 c. brown sugar
1/2 c. white sugar
1/2 c. flour
1 tsp. cinnamon
1/2 c. coconut (optional)
3/4 stick butter

Crumble above topping and sprinkle on batter that has been placed in a 9x13 inch pan. Bake at 350 degrees for 45 to 55 minutes. Best served slightly warm.