I got this one from my boss and we love it.
2 lbs. hamburger
1/2 onion chopped
1 lg can tom juice
1 can chili beans
1 can red beans
1 can pork and beans
3 T. chili powder
1 T. brown sugar
1 can rotel tomatoes
1/2 cup ketchup
1 T. worcestershire
Brown hamburger and onion. Drain. Add the rest of the ingredients. Bring to a boil and simmer for 30 min.