2 cups flour, sifted

2 cups brown sugar

1/2 cup butter

1 cup buttermilk

1 teaspoon baking soda

1 teaspoon vanilla

6 1 1/8-ounce heath bars, crushed

1/3 cup nuts

Mix flour, brown sugar, and butter together like a pie crust, reserve 1/2 cup for topping. Mix buttermilk, baking soda, and vanilla with dry mixture in a 9×13-inch pan. Put reserved 1/2 cup topping over mixture, then cover with crushed Heath bars. Top with the nuts. Bake at 350 degrees for 30 minutes.