Luscious Blueberry Cake

Batter:
1 cup butter, softened
1 cup sugar
3 eggs, divided
2 cups flour
2 teaspoons baking powder
1 teaspoon vanilla extract

Filling:
4 cups fresh blueberries (do not thaw frozen blueberries)
1/2 cup sugar

Topping:
1 egg
1/2 cup chopped walnuts
1/4 cup sugar

Heat oven to 350 degrees F.

Cream butter and sugar. Add 2 eggs, one at a time. Mix flour and baking powder; add to butter/sugar mixture. Add vanilla extract.

Spread 1/2 of the dough into a 9 x 13-inch pan. Lightly mix the blueberries with 1/2 cup sugar. Spread over bottom layer of dough.

To the remaining dough, add 1 egg and mix well. Spread dough over blueberries.

Make the topping by combining 1 beaten egg with the 1/4 cup sugar and the chopped walnuts. Spread over dough.

Bake for about 45 minutes or until done. Cool on wire rack before serving.

Serve with ice cream or whipped cream.