Suprême Chicken velouté reduced with cream until it is ivory and heavy. The most useful sauce in the book for anyone cooking poultry. 500 ml — light chicken stock 25 g — butter 25 g — plain flour 150 ml — double cream 50 g — button mushrooms 5 ml — lemon juice 4 g — salt Make a velouté with chicken stock and add the mushroom trimmings. Reduce it by a quarter. Add the cream in three additions, letting the sauce come back to a simmer between each. Added all at once, it dilutes faster than it reduces and you end up cooking it to death. Strain, correct with a few drops of lemon and a knob of cold butter swirled in off the heat. Poached chicken, vol-au-vent, chicken pie, rice pilaf.