Everyone I make this for loves it, although I'm not a big BBQ fan.
1/2 cup onion
3 Tablespoons Worcestershire sauce
1 cup catsup
2 Tablespoons vinegar
4 Tablespoons lemon juice
2 Tablespoons brown sugar
1/2 Tablespoon dry mustard
1/2 cup water
Brown meat and drain. Add other ingredients. Simmer 15-20 minutes covered. Serve on hamburger rolls. If you like it a little spicier you can add just a shake of bottled BBQ sauce.