35. RUSSIAN SAUCE.
HAVING chopped and blanched some tarragon, chervil, and parsley, in equal proportions, put these into some reduced Velouté sauce thickened with two yolks of eggs. Just before using the sauce, add a little grated horse-radish, a pinch of sugar, some pepper, lemon-juice, and a little mustard.
This sauce is eaten with braized beef.