Made Right Mushroom Burgers
["1 lb. ground beef", "1 c. chopped celery", "1/2 c. chopped onion", "1 (10 3/4 oz.) can cream of mushroom soup", "1 (4 oz.) can sliced mushrooms, drained", "3/4 c. catsup", "1 tsp. chili powder", "6 to 8 hamburger buns"]
["Combine ground beef, celery and onion in 1 1/2-quart casserole. Cook on Full power for 4 to 5 1/2 minutes or until beef is no longer pink.", "Stir halfway through cooking time.", "Drain.", "Stir in soup, mushrooms, catsup and chili powder.", "Heat on Full power for 7 to 9 minutes or until heated through.", "Stir halfway through heating time.", "Spoon into split hamburger buns."]
["ground beef", "celery", "onion", "cream of mushroom soup", "mushrooms", "catsup", "chili powder", "buns"]