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

Mix and spread first 5 ingredients on ungreased 10x15 cookie sheet.

Bake at 350°F until light brown, approximately 20 minutes.

Topping:

10 oz. chocolate chips
1 c. chopped nuts
drop of milk

Melt chocolate with little bit of milk for a smooth consistency. Let cookies cool then spread with spatula over entire cookie sheet. Sprinkle with nuts.

Bake additional 5 minutes at 350°F.

Cool and cut into bars.