Heavenly Four Layer Dessert
["1 c. flour", "1 stick margarine", "1/2 c. crushed nuts", "1 (3 oz.) pkg. cream cheese", "1 c. powdered sugar", "1/2 c. Cool Whip", "1 large pkg. instant pudding", "Cool Whip", "Hershey milk chocolate bar"]
["Mix and press first three ingredients in a 13 x 9-inch pan. Bake for 15 minutes at 375\u00b0.", "Let cool."]
["flour", "margarine", "nuts", "cream cheese", "powdered sugar", "instant pudding", "milk chocolate"]