Barbecue - cooking recipe

Ingredients

3 lb. hamburger
1 medium onion
1 small bottle ketchup
1/4 c. mustard
1 c. brown sugar

Preparation

Cook hamburger and diced onion until done, crumbling it as it cooks.
Strain off all juices and return to pan.
Add ketchup, mustard and brown sugar.
Simmer on low heat until warm.