Ingredients:
1 cup butter
1 1/2 cups sugar
2 1/2 cups powdered sugar
5 eggs, separated
1 1/4 cups milk
2 3/4 cups flour
1 3/4 teaspoons baking powder
1 teaspoon vanilla extract
Directions:
Beat egg whites until stiff.
Combine flour and baking powder.
Beat butter and egg yolks until thoroughly combined, add sugar and powdered sugar, beat on high until a lemon color.
About 5 minutes.
Add flour & milk alternately, beginning and ending with the flour.
Add the vanilla and fold in the egg whites.
Pour into greased and floured 9×13 cake pan.
Bake 300 degrees 1 hour.
Take out of oven and sprinkle with powdered sugar, cover with a dish towel until cool.
Do not over bake.
Servings: 16
Time preparation: 30 min.
Time total: 90 min.