Ritz Cracker Dessert
["56 Ritz crackers, crushed", "6 egg whites, whipped", "2 c. sugar", "1 tsp. baking powder", "1 tsp. vanilla", "1 1/2 c. nuts", "4 envelopes Dream Whip", "8 oz. cream cheese", "1 medium can drained, crushed pineapple"]
["Mix sugar into beaten egg whites.", "Add sugar, baking powder, vanilla and nuts.", "Put in greased and floured 9 x 13-inch pan. Bake at 350\u00b0 for 20 minutes; cool.", "Prepare whipped topping.", "Add cream cheese.", "Beat until smooth.", "Add crushed pineapple; pour into chilled crust and garnish with crumbs on top."]
["crackers", "egg whites", "sugar", "baking powder", "vanilla", "nuts", "Dream Whip", "cream cheese", "pineapple"]