1 cup butter, softened
1 cup packed brown sugar
1 egg yolk
1 tsp. vanilla extract
2 cups all-purpose flour
1/4 tsp. salt
2 pkgs. (4 oz. each) German sweet chocolate
1/2 cup chopped nuts

In a mixing bowl, cream butter and sugar. Add egg yolk, vanilla, flour and salt; mix well. Spread into a greased 13 x 9 x 2 inch baking pan.

Bake at 350°F for 20-25 minutes or until golden brown. Melt chocolate in a heavy saucepan over low heat, stirring constantly. Spread over hot bars. Sprinkle immediately with nuts. Cool; cut into 1-1/4 inch squares.