Dried Beef Casserole
["1 medium onion, diced", "1 c. shredded sharp Cheddar cheese", "1 (10 3/4 oz.) can cream of mushroom soup", "1 c. milk", "1 c. uncooked macaroni", "1 (4.5 oz.) pkg. dried beef, diced", "2 hard-boiled eggs, diced", "1 Tbsp. oleo"]
["Mix together.", "Let set 3 to 4 hours or overnight.", "Bake at 350\u00b0 for 1 to 1 1/2 hours."]
["onion", "Cheddar cheese", "cream of mushroom soup", "milk", "macaroni", "dried beef", "eggs", "oleo"]