Download this recipe.
1 pound lean ground beef
1 medium onion, chopped (1/2 cup)
1/4 cup chopped celery
1 cup ketchup
1 tablespoon Worcestershire sauce
1 teaspoon ground mustard
1/8 teaspoon pepper
6 hamburger buns, split
1. Cook beef, onion, and celery in 10-inch skillet over medium heat 8 to 10 minutes, stirring occasionally, until beef is brown; drain.
2. Stir in remaining ingredients except buns. Heat to boiling; reduce heat. Simmer uncovered 10 to 15 minutes, stirring occasionally, until vegetables are tender.
3. Fill buns with beef mixture.
From "Betty Crocker's Complete Cookbook, Everything You Need to Know to Cook Today, 9th Edition." Text Copyright 2000 General Mills, Inc. Used with permission of the publisher, Wiley Publishing, Inc. All Rights Reserved.