Anchovy Sauce.—(No. 270.)
Pound three anchovies in a mortar with a little bit of butter; rub it through a double hair-sieve with the back of a wooden spoon, and stir it into almost half a pint of melted butter (No. 256); or stir in a table-spoonful of essence of anchovy, No. 433. To the above, many cooks add lemon-juice and Cayenne.
Obs. Foreigners make this sauce with good brown sauce (No. 329), or white sauce (No. 364); instead of melted butter, add to it catchup, soy, and some of their flavoured vinegars, (as elder or tarragon), pepper and fine spice, sweet herbs, capers, eschalots, &c. They serve it with most roasted meats.
[233]N.B. Keep your anchovies well covered; first tie down your jar with bladder moistened with vinegar, and then wiped dry; tie leather over that: when you open a jar, moisten the bladder, and it will come off easily; as soon as you have taken out the fish, replace the coverings; the air soon rusts and spoils anchovies. See No. 433, &c.