378. _Another._

Put into a barrel, of sufficient dimensions, a mixture composed of

41 wine pints of water, about 8 pints of whiskey, (_l’eau de vin de

grain_) about 2 wine pints of yeast, and 2 pounds of charcoal, and

place it in a proper situation for fermentation. At the end of four

months a very good vinegar will be formed, as clear and as white as

water.