Steep two ounces of isinglass for an hour in a pint of boiling water;
put to it three quarters of a pint of white wine, the juice of two
oranges and one lemon, the peel of a lemon cut very fine, and the yolks
of eight eggs. Sweeten and boil it all together; strain it in a mould,
and, when cold, turn it out. Make it the day before you use it.