Sloppy Joes

This is a fabulous home-made sloppy joe recipe I got off of zaar.  It has a ton of flavor, and natural ingredients that most ppl already have in the house. 

1 1/2 lbs ground beef
3/4 cup ketchup
1/4 tsp salt
2 tbs sugar
2 tbs mustard
2 tbs vinegar
2 tbs worcestershire sauce
1 small onion

1.  Cook meat slowly inskillet with salt and onion.
2.  Meanwhile, make sauce by mixing together all other ingredients and cooking slowly over low heat for 15 minutes.
3.  Drain, and add meat
4.  Let simmer for at least an hour, stirring from time to time, to let meat absorb the sauce. 
5.  Serve on hamburger buns.