Pork steak with mushroom sauce

600 gr pork steak

oil

salt

pepper

1 tbsp flour

100 ml cream

1 tbsp mustard

1 tbsp ketchup

1 onion

150 gr mushrooms

cream

Beat steaks and fry in oil. Add the flour, chopped mushrooms, mustard, ketchup, chopped onion in a saucepan and fry all for five minutes. Pour the hot water, cover and cook for 15 minutes. Add the cream, stir and remove from heat. Serve with a green salad and rice.