Divinity Pie
["1 tsp. vanilla", "3 egg whites", "1/4 tsp. cream of tartar", "1 c. sugar", "16 saltine crackers, rolled to crush", "1 c. chopped pecans", "1 (8 oz.) tub Cool Whip"]
["Beat egg whites with mixer until frothy and add cream of tartar.", "Beat until stiff, gradually adding in the sugar.", "Add crackers by folding in only.", "Fold in nuts and vanilla.", "Bake in a well buttered 9-inch pie plate for 30 minutes at 350\u00b0.", "Cool and put 8 ounces of Cool Whip on top.", "Sprinkle with coconut (optional)."]
["vanilla", "egg whites", "cream of tartar", "sugar", "crackers", "pecans"]