Scald butter and milk and keep hot but not boiling. In a bowl, beat eggs and add sugar, flour, baking powder and vanilla. Add the hot mixture and beat until well-blended. Let batter rest for 20 minutes, then pour into buttered 9 x 13 pan.and bake at 350 degrees for 25-30 minutes. Mmmmm!!!
This cake can be used as the cake for strawberry shortcake.