Ingredients. Use small amounts of each.
2 large field mushrooms. (Please remember, make sure you know your mushrooms. If not, buy them)
Game. You can use what ever you like.
1 small onion.
Garlic. (optional)
Olive oil.
Broad or runner beans.
Peas.
Salt and pepper.

Method.
Take any fat or skin from your chosen meat and cut into thin strips.
Set the oven at 180C, upturn the mushrooms and cook on a baking tray for 10 minutes.
Skin and chop the onion and with the garlic and the broad/runner beans, fry until they begin to soften. Next add the meat, salt and pepper, fry on a higher heat for 1 minute. Then add the peas and fry further for 3 minutes.
Lastly, take the mushrooms from the oven and fill with the contents from the frying pan.
John.