Take of pitch and bees wax of each a quarter of a pound & of rozen half
a pound & 4 pennyworth of venice turpentine add thereunto so much of
the healing ointment as your own reason will direct you that may serve
to make it up into a plastering salve all these must be boyled and
stir’d together untill they are well incorporated you may observe that
a little of the ointment being put in will serve for the incorporating
& dissolving the other ingredients after these are boyled together you
are to pour them into a vessel of fair water and then break & worke
them well together and then make them up into rowles for use.