Mystery Pie - cooking recipe

Ingredients

3 egg whites
1/2 tsp. baking powder
1 c. sugar
1 tsp. vanilla
20 Ritz crackers, finely crushed
3/4 c. chopped pecans

Preparation

Beat egg whites stiff.
Add baking powder and sugar gradually. Add vanilla and beat until very stiff.
Fold in cracker crumbs and nuts.
Pour into well-greased pie pan and bake at 350\u00b0 for 30 minutes.
Let cool and top with Cool Whip.