Ingredients

1/2 c. egg whites
1 c. sugar
1 tsp. baking powder
24 Ritz crackers crushed
1 tsp. vanilla

Directions

Beat egg whites until stiff peaks form, beating in sugar and baking powder a few teaspoons at a time.
Fold in crackers and vanilla.
Pour into a 9-inch pie pan and bake for 25 minutes at 350.
Cool and top whipped topping.