Baked Beans - cooking recipe

Ingredients

1 onion
1 lb. hamburger
1 tsp. salt
1 c. ketchup
2 Tbsp. mustard
1 tsp. vinegar
3 (1 lb.) cans pork and beans

Preparation

Dice onion and brown.
Add hamburger; stir until brown.
Add salt, ketchup, mustard, vinegar and beans.
Pour into casserole dish and bake at 400\u00b0 for 30 minutes.