Ritz Cracker Pie
["3 egg whites", "1 tsp. baking powder", "1/4 tsp. salt", "1 c. sugar", "1 tsp. vanilla", "1 c. pecans, chopped", "20 Ritz crackers"]
["Beat egg whites until foamy; add baking powder and salt. Continue beating until creamy.", "Add sugar and mix well.", "Then add crushed Ritz crackers and cut up pecans.", "Add vanilla last. Grease a pie pan well.", "Bake 30 minutes at 350\u00b0."]
["egg whites", "baking powder", "salt", "sugar", "vanilla", "pecans", "crackers"]