Mushrooms. Bacon. Grated bread. Egg. Ham. Olive oil. Salt.
First, we prepare the filling chopping the onion, the garlic and the parsley. Clean the mushrooms and cut them in middles. Fry the onion in a saucepan, add the ham and cook them for a minute. Add the lower part of the mushrooms chopped and cook for another minute. Add the Sherry and sprinkle the parsley. Fill up the mushrooms with the mixture, put them in a saucepan and add white wine and cover it.