Ingredients:
1 recipe baking powder biscuits
1/4 cup sugar
1 egg yolk, beaten in the milk
Topping:
3 tablespoons butter
1/4 cup sifted flour
1/4 cup sugar
1 teaspoon cinnamon
1/2 teaspoon vanilla
Directions:
Make a smooth dough, spread 1/2 inch thick in greased 9 inch square pan. Blend topping and spread over dough. Bake in a 400 degree F. oven about 30 minutes.