Banana Split Cake
["2 c. graham cracker crumbs", "3 sticks margarine", "2 c. powdered sugar", "2 eggs", "pinch of salt", "3 to 5 whole bananas, sliced", "20 oz. can crushed pineapple, drained", "1 large Cool Whip", "2/3 c. walnuts"]
["Press cracker crumbs with 1 stick melted margarine into a 9 x 12 x 2-inch pan. Set aside."]
["graham cracker crumbs", "margarine", "powdered sugar", "eggs", "salt", "bananas", "pineapple", "walnuts"]