Layered Chocolate Pie
["1 c. flour", "1 c. butter", "1 c. chopped nuts, plus extra for topping", "1 c. powdered sugar", "1 (9 oz.) carton Cool Whip", "1 (8 oz.) pkg. cream cheese, at room temperature", "2 (4 1/2 oz.) Jell-O instant chocolate pudding mixes", "2 c. milk", "Hershey bar, grated"]
["Cut butter into flour, using fork or pastry cutter.", "Add 1 cup chopped nuts and spread evenly in bottom of 8 x 12-inch baking pan to form crust.", "Bake at 350\u00b0 for 20 minutes."]
["flour", "butter", "nuts", "powdered sugar", "cream cheese", "mixes", "milk"]