Potato Souffle
["2 c. mashed potatoes", "3 egg yolks", "salt and pepper to taste", "1 Tbsp. minced parsley", "1 Tbsp. minced ham", "3 egg whites"]
["Beat together the mashed potatoes and egg yolks.", "Salt and pepper to taste.", "Add parsley and minced ham.", "Beat the egg whites until stiff; fold into potato mixture.", "Place in greased open casserole.", "Bake for 25 minutes in a 350\u00b0 oven.", "Serve immediately."]
["potatoes", "egg yolks", "salt", "parsley", "ham", "egg whites"]