Homemade Chili Burgers - cooking recipe

Ingredients

3 1/2 lb. hamburger
2 c. catsup
2 tsp. mustard
1/4 c. vinegar
1 onion
1/2 c. brown sugar

Preparation

Brown hamburger with chopped onion.
Drain.
Then add remaining ingredients.
Simmer 1/2 hour.