Mystery Pie
["3 egg whites", "1 c. sugar", "1/2 c. Hi Ho crackers", "1 tsp. vanilla extract", "1 tsp. baking powder"]
["Beat egg whites until stiff.", "Fold in sugar and crackers.", "Add vanilla and baking powder.", "Bake in ungreased pie pan 375 degrees for 25-30 minutes.", "Let cool and top with whipped cream.", "Let stand in refrigerator 12 hours and serve.", "Sprinkle with pecans, if desired."]
["egg whites", "sugar", "Hi Ho crackers", "vanilla extract", "baking powder"]