|Boiling fowl||1 , cooked|
|Button mushrooms||1⁄2 Pound|
|Chopped parsley||2 Tablespoon|
Make a sauce by the Roux Method, using the fat, flour, stock, and seasonings.
Add the onions and the mushrooms, including the chopped stalks.
Cook gently for 3/4 hour.
Add the chicken, which has been jointed and, if preferred, removed from the bone.
Heat gently without boiling until the chicken is heated through.