Lemon Torte Cake
["40 single Waverly crackers", "1 stick margarine, melted and poured over crushed crackers", "4 egg whites", "1 c. sugar", "2 cans Comstock lemon pie filling", "1 (16 oz.) Cool Whip"]
["Melt margarine over crackers.", "Spread evenly in a 9 x 13-inch pan.", "Beat egg whites and sugar until stiff.", "Spread evenly over crushed crackers.", "Bake at 350\u00b0 for 15 to 20 minutes.", "Let cool. Top with pie filling.", "Spread Cool Whip on top of lemon pie filling.", "Keep refrigerated until ready to use."]
["Waverly crackers", "margarine", "egg whites", "sugar", "lemon pie filling"]