Buttermilk Sky Salad
["1 (20 oz.) can crushed pineapple (undrained)", "1 (6 oz.) pkg. lime Jell-O", "2 c. buttermilk", "1 (8 oz.) carton Cool Whip"]
["Bring pineapple and Jell-O to a boil until Jell-O dissolves. Cool, then add buttermilk.", "Chill until consistency of unbeaten egg whites, then fold in Cool Whip.", "Spoon into lightly oiled mold or long Pyrex dish and refrigerate until firm."]
["pineapple", "lime Jell-O", "buttermilk"]