Toffee Bar Recipe
Ingredients 1c softened butter 1c brown sugar 1 egg yolk 1t vanilla 1/4 t salt 2c flour 1 tub dark chocolate frosting Preparation Preheat oven to 350. Cream together softened butter and brown sugar. Add egg yolk, vanilla, salt, and flour. Press down batter into 9x13 pan. Bake 15-20 minutes. Spread about half of the tub of frosting across warm cookie. Sprinkle with nuts if desired.