No worry Swiss Steak

No worry Swiss Steak
Ingredients

1 1/2 lb round steak
1/4 cup flour
2tsp dry mustard
1-1/2 tsp salt
1/4 tsp pepper
2 tbsp butter
2 tbsp oil
1 onion, chopped fine
2 carrots , grated
2 celery stalks, finely chopped
16oz can tomatoes
2 tbsp worcesteshire sauce
1tbsp bown sugar
parsley

Procedure
cut steak in serving size portions. Coat with mixture of flour, mustard, salt and pepper. Using a large fryingpan , brown the meat in half the butter and oil. Transfer to crockpot . heat the remaining oil and butter in frying pan. Saute onions, carrots , and celery utnil glazed. Add tomatoes, worcestershire sauce and brown sugar. Heat scraping drippings.. pour over meat.
Keep warmed in crockpot and serve