A recipe for making duxelles sauce – I Cook in butter one cupful of chopped mushrooms; and one tablespoonful each of minced onion and parsley. Add to one pint of Spanish Sauce and serve.
A recipe for making duxelles sauce – Prepare a pint of Veloute Sauce, add a wineglassful of white wine and two tablespoonfuls of beef extract. Boil for five minutes, add two tablespoonfuls each of chopped mushrooms and cooked beef tongue or ham. Add a little minced parsley, reheat, and serve.