Hash - cooking recipe

Ingredients

1 lb. boneless lean beef
1 lb. boneless lean pork
1 can tomatoes
1 large onion, thinly sliced
1/2 c. vinegar
1/2 c. water
1 tsp. each: salt, sugar and pepper
1/3 bottle Worcestershire sauce

Preparation

Cut beef and pork as for stew.
Cook ingredients slowly 3 hours or more until hash like consistency.
A little water may need to be added.