435. STURGEON A LA PERIGORD.
PREPARE the sturgeon as in the preceding case, but instead of
bread-crumbing it, glaze and dish it up; sauce it with a good Péri-
gueux sauce (No. 33), in which has been mixed some of its own liquor
boiled down to glaze, a pat of anchovy butter, and a little lemon-
juice; garnish with a border of truffle croûtes made as follows:
Choose a dozen or eighteen large truffles of equal size, boil them
in some wine mirepoix, cut a piece from the top of the thickness of
a penny piece, scoop out the inside of the truffles, and cut the pro-
ducts into thin scallops, which after mixing with a little of the sauce,
replace in the truffles; cover them with some small fillets of soles
contisés with some red tongue, and turned round in the shapes and
size of half-a-crown pieces, and simmered in a little butter Send up
some of the sauce to table in a boat.