Skillet mac and beef

Ingredients:

1 pound ground beef
1 medium onion, chopped
1 can cream of celery soup
1/4 cup catsup
1 tablespoon Worcestershire sauce
2 cups cooked corkscrew macaroni

Preparation:

In skillet over medium-high heat, cook beef and onion until beef is browned, stirring to separate meat. Pour off fat.
Add soup, catsup, Worcestershire and macaroni. Heat through over low heat.