24 graham crackers
1 c. packed brown sugar
1/2 tsp. vanilla
1/2 lb. butter
1 c. chopped pecans or walnuts

Line greased cookie sheet with graham crackers. (Tray with edges.) Bring butter and sugar to a boil and boil 2 minutes. Add vanilla and nuts and spread on graham crackers. Bake at 350 degrees for 10 minutes. Cool slightly before cutting.