Heat butter in grill pan.
Add to that the thinly sliced mushrooms, the shallots, the garlic and the parsley.
Joint very young chicken-use 1 large or 2 smaller birds and brush the chicken with melted butter, cook in the grill pan,  on top of the mushrooms, etc., turning frequently.
Just before serving, sprinkle each joint with breadcrumbs. Replace under grill and brown.

Ingredients:

very young chicken, jointed (either 1 large or 2 small)
3 oz. butter
breadcrumbs
8 oz. mushrooms
4 chopped shallots
1 crushed clove garlic
1 tablespoon chopped parsley

Cooking time: 15-25  minutes