Well it is a mass. In the Latin rite, the only requirement for a thing to be a valid mass is for a priest to take bread and wine and say 'this is my body' and '

Well it is a mass. In the Latin rite, the only requirement for a thing to be a valid mass is for a priest to take bread and wine and say 'this is my body' and 'this is my blood'. That's it. If a priest does this with the intention to say a mass he does an illegal but otherwise valid Mass. There is no doubt to this.