2 cups sugar
2 1/4 cups flour
2 1/4 tsp baking powder
1 tsp vanilla
1 1/2 cups milk
10 tbsp butter
Beat eggs at high speed until thick, about 5 minutes.
Gradually add sugar, beating until mixture is light and fluffy.
Combine flour and baking powder; add to batter with vanilla and beat at low speed until smooth.
In a saucepan, heat milk and butter just until the butter melts. Stir occasionally.
Add milk mixture to batter, beating well.
Pour into greased 9x13 pan. Bake at 350-degrees for 30-35 minutes or until cake is done.
When cool, sprinkle with powdered sugar and serve.