Tuna Casserole(Serves 6 To 8)  
["1/3 c. chopped onion", "2 Tbsp. margarine", "2 Tbsp. flour", "1 c. milk", "1/2 lb. Velveeta cheese", "2 c. (7 oz.) macaroni, cooked and drained", "1 (6 1/2 oz.) can tuna, drained and flaked", "1 tsp. salt", "dash of pepper", "1 (10 oz.) pkg. frozen peas, cooked and drained"]
["Saute onion in margarine.", "Blend in flour.", "Gradually add milk.", "Cook, stirring constantly, until thickened.", "Add 1/2 pound of Velveeta cheese (cubed).", "Stir until melted.", "Add macaroni, peas, tuna and seasonings.", "Mix well.", "Pour into 2-quart casserole.", "Bake at 350\u00b0 for 40 minutes.", "Top with cheese slices (cut in triangles).", "Continue baking until cheese melts."]
["onion", "margarine", "flour", "milk", "Velveeta cheese", "macaroni", "tuna", "salt", "pepper", "frozen peas"]