I follow the older practice, except with all water, as I don’t much care for wine to start with.
After communion, I begin by pouring some water onto the paten and using my index finger to loose any particles that remain stuck on the Paten itself. I pour this into the Chalice and consume this ablution with the Precious Blood that was remaining in the Chalice.
After the first drink from the chalice, I pour water into the chalice and rinse it, drink it. Then I have water poured pour over my fingers (at Mass when I have no server, I pour water into the Chalice and cleanse my fingers in the chalice itself), I dry the fingers on the purificator, and then consume the final ablution.
Then i restack the chalice, purificator, paten, pall, and cover them with the Chalice veil. The Deacon then removes it, or I remove it, to the Credence Table.
I just can’t bring myself to removing anything off of the corporal until the elements are consumed and the chalice is cleansed (well, save to commune the people!). The chalice and paten with the Precious Body and Blood of Christ belong on the Corporal… can’t remember HOW MANY times that was rammed in.
Keep in mind,** I am not Roman Catholic**, so this is only my expereince - as permitted by the Rubrics of the Liturgy I employ.
Rob+