Most period waters would have been herbs and/or spices macerated in wine, ale or aquavitae and redistilled. We don't have that option, so the method used here is tincturing in Brandy. I'm aware that the inexpensive brand of brandy I purchased was probably aged in oak to give it more flavor, but I didn't choose to spring for the more expensive non-aged special brandies. I normally make this with a vodka base, suspecting it would have been made with ale (a grain base) in the original."A cordial. - Take galangal, ginger, liquorice, and fennel; blend them together and powder them, and drink with an old ale."