Chocolate Frosting Bars - cooking recipe

Ingredients

1 c. butter
1 c. brown sugar
2 c. flour
1 egg
1 tsp. vanilla

Preparation

Mix flour and sugar; work in butter to resemble corn meal. Add egg and vanilla.
Put in 9 x 13-inch pan.
Bake at 350\u00b0 for 15 to 20 minutes.
Spread with chocolate chips while hot.