Banana Split Cake
["1 (12 oz.) box vanilla wafers, crushed", "1/2 to 3/4 c. melted margarine", "2 c. powdered sugar", "1 c. margarine, softened", "2 eggs", "5 bananas, sliced", "1 (20 oz.) can crushed pineapple, drained", "1 (13 oz.) can frozen whipped topping, thawed", "chopped nuts", "maraschino cherries"]
["Combine crushed wafers and softened butter.", "Work well.", "Press into sides and bottom of 13 x 9 x 2-inch pan."]
["vanilla wafers", "margarine", "powdered sugar", "margarine", "eggs", "bananas", "pineapple", "frozen whipped topping", "nuts", "maraschino cherries"]