Sloppy Joes - cooking recipe

Ingredients

1 lb. ground chuck
1 onion, chopped
2 Tbsp. sugar
2 Tbsp. mustard
1 Tbsp. white vinegar
1 tsp. salt
3/4 to 1 c. catsup

Preparation

Brown meat and onion.
Drain off fat.
Add other ingredients. Cook thirty minutes.
Serve on buns.