Tuna Vegetable Souffle
["2 c. cooked drained vegetables", "1/4 c. chopped green pepper", "1/4 c. chopped pimiento", "1 Tbsp. minced onion", "2 cans tuna, drained and flaked", "instant mashed potatoes", "1/2 c. mayonnaise", "4 eggs, separated"]
["Combine first 5 ingredients in large bowl.", "Prepare 4 servings mashed potatoes (omit butter).", "Fold in mayonnaise.", "Add egg yolks, one at a time.", "Beat until fluffy.", "Stir into vegetable mixture.", "Beat egg whites until stiff and fold in.", "Pour into greased 2 quart casserole.", "Bake at 350\u00b0 for 1 hour or until knife comes out clean.", "Serve at once."]
["vegetables", "green pepper", "pimiento", "onion", "tuna", "potatoes", "mayonnaise", "eggs"]