Chris' Pecan Pie
["1/2 tsp. baking powder", "3 egg whites", "1 c. sugar", "1 tsp. vanilla", "23 Ritz crackers, crushed", "1 c. finely chopped pecans"]
["Beat egg whites until very stiff; add sugar gradually and baking powder.", "Beat until stiff.", "Fold in crackers, nuts and vanilla.", "Put in buttered pie pan; bake at 350\u00b0 for 23 minutes. May be served with whipped cream."]
["baking powder", "egg whites", "sugar", "vanilla", "crackers", "pecans"]