Wimpies - cooking recipe

Ingredients

2 tablespoons vegetable oil
2 tablespoons vinegar
2 tablespoons brown sugar
4 tablespoons lemon juice
1 cup ketchup
3 tablespoons Worcestershire sauce
1/2 teaspoon prepared mustard
1/2 cup water
1 cup celery, diced
1 green pepper, diced (I use 1/2 pepper)
1 lb ground beef
1 large onion (I use 1/2)
hamburger bun

Preparation

Brown ground beef and drain.
Combine remaining ingredients bring to boil, add beef, reduce heat and simmer for 30 minutes.
Serve over toasted hamburger buns, open face style.