Bruise a quantity of well-grown flaps of mushrooms with the hands,
and then strew a fair proportion of salt over them; let them stand
all night, and the next day put them into stew-pans; set them in a
quick oven for twelve hours, and strain them through a hair sieve.
To every gallon of liquor put of cloves, Jamaica black pepper, and
ginger, one ounce each, and half a pound of common salt; set it on a
slow fire, and let it boil till half the liquor is wasted; then put
it into a clean pot, and when cold bottle it for use.