Dog 'n' Suds Coney Sauce

1 pound ground beef
2 tablespoons prepared mustard
2 tablespoons granulated sugar
1 teaspoon Worcestershire sauce
1/4 teaspoon Tabasco sauce
1 small onion, chopped
2 tablespoons vinegar
1 tablespoon water
1/4 teaspoon celery seed
Catsup, as needed

In a salted skillet, brown ground beef with onion over medium heat, breaking up meat with a fork to crumble it fine. Drain off fat. Add remaining ingredients, except catsup. Mix well, then add enough catsup to keep mixture loose. Simmer, partially covered, 1 hour, adding catsup as needed.

Makes enough sauce for 6 to 8 medium hot dogs.