Original Maid-Rites: -- serves 8
1 pound ground beef
2 tablespoons cider vinegar
1 tablespoon instant minced onion
1 teaspoon salt
1 1/2 cups Swanson's chicken broth -- boiling hot
2 tablespoons ketchup
2 tablespoons prepared mustard
8 each hamburger buns
prepared mustard -- for accompaniment
chopped onion -- for accompaniment

 

Brown meat lightly; drain fat. Add vinegar, onion, salt, ketchup and mustard. Stir well. Add boiling broth. Cover and simmer until meat is tender and liquid is absorbed.