Sweet & Sour Sloppy Joes

This is one of my daughter's favorite comfort foods! I hope you enjoy it too...

          1 pound ground beef

          1/2 cup onion, chopped

          1/2 cup condensed tomato soup, undiluted

          1/2 cup ketchup

          3 Tbs. grape jelly

          1 Tb. brown sugar

          1 Tb. apple cider vinegar

          1 Tb. mustard

          1/2 tsp. salt

          1/2 tsp. celery seed

          6 hamburger buns

In a large skilled, cook beef & onion over medium heat until meat is no longer pink. Stir in the remaining ingredients (except hamburger buns, of course). Bring to a boil. Reduce heat and simmer, uncovered for about 10 minutes. Serve on hamburger buns. Serves 6.