Delicious Bars

Ingredients

• 2 sticks of butter
• 1 cup dark brown sugar
• 1 egg yolk
• 2 cups all-purpose flour
• 1 tsp vanilla extract
• ¼ tsp salt
• 1 12 oz. package semisweet chocolate chips

Instructions

1. Cream butter and sugar.
2. Add egg yolk, flour, vanilla and salt.
3. Pat into greased 13x9 pan.
4. Bake at 350 degrees for 20 minutes.
5. Remove and top with chocolate chips.
6. Smooth chocolate when melted.
7. Sprinkle with chopped walnuts if desired.