Hamburger Casserole
["1 1/2 lb. hamburger", "1 large onion, chopped", "1 can chicken gumbo soup", "3 Tbsp. soy sauce", "1 (20 oz.) bag frozen mixed vegetables", "1 c. celery, diced", "2 cans cream of mushroom soup", "2 c. chow mein noodles", "1 can mushrooms"]
["Brown meat, celery and onion; drain.", "Mix in soup and soy sauce.", "This much can be done and refrigerated until ready to bake.", "Add noodles, but save some for topping, mixed vegetables and mushrooms.", "Place in a large casserole dish or a 9 x 13-inch pan.", "Top with remaining noodles.", "Bake 1 hour in 350\u00b0 oven."]
["hamburger", "onion", "chicken gumbo soup", "soy sauce", "mixed vegetables", "celery", "cream of mushroom soup", "noodles", "mushrooms"]