** not stuff the RCC made up**
So what did the Catholic Church make up?
BTW, the Latin Rite (Roman Catholic) is only one of 22 rites of Catholicism.
Please educate yourself.
Returning to the tree to which we are grafted your Church has created it;s own rituals that differ from those of the Hebrew faith, The Olive Tree mentioned into the bible that we are grafted on to
So reflect to me the basis for all of the stuff that are procedures for this and that and when they originated