BEEFY MACARONI CASSEROLE

1-1/2 pounds lean ground beef
1 cup chopped celery
1 cup chopped onion
1 can (14.5 ounces) tomatoes
3/4 cup uncooked macaroni, cooked and drained
1-1/2 cups shredded cheese
2 teaspoons Worcestershire sauce
3/4 teaspoon salt
1/4 teaspoon pepper

in a large skillet, heat oil over medium heat; add ground beef, celery, and chopped onion. Fry until beef is browned and onions are tender. Remove from heat and put into large casserole. Add the tomatoes, the cooked macaroni, shredded cheese, sauce, salt and pepper. Bake at 350 degrees for 30 minutes, until hot and bubbly.