Recipe for a minion of Altzmyr

Collect the flesh of a single wight, and boil it
in a vat with a clear uncut onyx. Imbue the
onyx with the following incantation,
channeling with the 2nd magnitude.
Cerberus, curator of silenti, sino phasmatis
venire contra mihi. Phasmatis, radix quod
causa of vita, commodo adeo suffragium
mihi in meus negotium.