Angel Food Pie
["1 1/4 c. sugar", "2 c. boiling water", "1 c. crushed pineapple, drained", "1 baked pie shell", "1/4 c. cornstarch", "2 egg whites, beaten", "1 tsp. vanilla"]
["Sift sugar and cornstarch 3 times.", "To this mixture, add boiling water and boil until thick (5 minutes).", "Pour over beaten egg whites and beat well.", "Add pineapple and vanilla.", "Pour into pastry shell and top with whipped cream."]
["sugar", "boiling water", "pineapple", "shell", "cornstarch", "egg whites", "vanilla"]