1.chop onion and saute in the butter;add meat and fry until it is all around "white".season with salt and pepper to taste;simmer for about 10 minutes.add the mushrooms and simmer another 5 minutes.
2
2.mix the cream and the cornstarch together and stir into the meat.
3
Simmer,stirring occasionally.
4
3.when meat is done add the wine.
5
Serve with rice,instead of meat dish can be made with mussels,veal,fish or crabs.