Gwen'S Hamburger Casserole
["2 lb. lean ground beef", "1 c. water", "2 Tbsp. butter", "3 stalks celery, chopped", "1 onion, chopped", "1 box cubed bread stuffing mix", "1/4 tsp. poultry seasoning", "2 cans (10 1/2-oz. each) condensed cream of chicken soup", "1 can mushrooms pieces and stems, drained"]
["Add butter, celery and onion to water and boil until vegetables are tender.", "In a large bowl mix stuffing mix and poultry seasoning; mix in broth with celery and onion.", "Pat beef lightly onto bottom of baking dish; sprinkle with salt and pepper. Layer stuffing mixture over meat, and cover all with the undiluted soup and the mushrooms.", "Bake at 350\u00b0 for 1 1/2 hours.", "Let stand 15 minutes before serving."]
["lean ground beef", "water", "butter", "stalks celery", "onion", "bread stuffing mix", "poultry seasoning", "condensed cream", "mushrooms"]