Heavenly Salad
["1 lb. white grapes or white canned cherries", "1 (No. 2) can pineapple (about 2 1/4 c.)", "1 lb. marshmallows, chopped", "1 c. chopped nuts", "2 c. whipping cream (Cool Whip can be used)", "3 egg yolks", "1/2 tsp. dry mustard", "1/4 tsp. salt", "juice of 2 lemons"]
["Split grapes in half lengthwise to remove seeds.", "Add chopped pineapple and marshmallows."]
["white grapes", "pineapple", "marshmallows", "nuts", "whipping cream", "egg yolks", "dry mustard", "salt", "lemons"]