4 Bean Casserole

2      Pounds        Hamburger
1      Pound         Bacon
4      Cans          Beans
1/2 Cup           Catsup
1      Tablespoon    Mustard
2      Tablespoons   Worcestershire Sauce
Salt — to taste
Pepper — to taste

3 Tablespoons Vinegar
1/2 Cup Brown Sugar
Onion

Place all ingredients in a casserole dish and bake.