Heath Bar Cookies - cooking recipe

Ingredients

1 c. butter
1 c. brown sugar
1 egg yolk
2 c. all-purpose flour
1 tsp. vanilla
1 1/2 c. chopped Heath bar

Preparation

Cream butter and sugar together.
Add egg yolk and beat well. Stir in flour and vanilla, mixing well.
Spread in a greased 9 x 12-inch pan.
Bake for 25 minutes at 350\u00b0.
Remove from oven and sprinkle with Heath bar.
Cool before cutting.