8 EMHC’s for a small Mass is overkill. We all agree on that.
But I think it might be useful to understand when a priest legitmately needs an extraordinary minister because I fear there are some misconceptions.
A priest might go to the tabernacle before Mass and find one full ciborium of hosts (each holds about 200 hosts) and one partially full, or two more than half full so that they cannot be consolidated into one ciborium. If he is ready to celebrate a small weekday Mass, he will place one host in the paten to consecrate at the altar and that’s it. After consecration, right before the Sanctus, he will go to the tabernacle and retrieve both ciboria. The priest will not leave one ciborium in the tabernacle and remove the other - he will bring Jesus, all of Jesus, to the altar. But now he has a problem. He has only twenty or thirty people at Mass but two ciboria. Like leaving one ciborium in the tabernacle and bringing another to the altar, he will not leave one at the altar alone while he distributes from the foot of the sanctuary with the other. Jesus is not to be left at the altar alone! Niether will he try to carry both ciboria while he distributes for fear of spilling them. In this case, he will ask for an EMHC or one will have been arranged ahead of time. To many this has the appearance of an abuse because there are only a few people at Mass and he does not really need them to help distribute, but it is the number of hosts present and the fact that with two ciboria he cannot leave Jesus alone at the altar which dictates the use of at least one EMHC in this case.
I am a sacristan. I somtimes set up for Mass. One morning I looked in the tabernacle and there were four full ciboria! This was prior to a small Saturday morning Mass. In this case, we had to recruit two EMHC’s to distribute to less than fifty people. Again, the number of hosts and number of ciboria dictate what has to happen. Even though there were only 40 or so people at Mass that day, Father had to stand at the altar with two of the ciboria while two EMHC’s distributed from the other two ciboria. Jesus cannot be left alone on the altar! To the untrained eye it looks as if the priest priest is standing idle at that altar while unnecessary EMHC’s do the work he is supposed to do. But in reality, the priest was being reverent, staying at the altar with Jesus exactly like he is supposed to.
The opposite is true too, where all the hosts have been consolidated to one ciborium and lots of people show up. In this case the priest will put some on the paten for himself to distribute or the sacristan (if they are experienced) will have put out an empty bread plate for him to use. He will hand the ciborium to the EMHC and he will distribute from the paten or bread plate. We had a couple of basketball teams and their family walk in one morning just as Mass was staring prior to a tournament at the parish school. I was altar serving that day and as Father gave me the sign of peace, he said, “Go get me a large bread plate.” I had to go to the safe and get a vessel for him and place it on the altar and he had to say out loud, “I need one extraordinary minister please. If you are an extraordinary minister, please come forward.” To the untrained it looked sloppy. But we were not expecting a basketball tournament.
It’s not always cut and dry. At the end of the day it is the priest who is responsible for making sure enough hosts or not too many are consecrated, but often times it is the sacristan who makes that decision from day to day and from Mass to Mass, especially in big parishes. An experienced sacristan is a blessing to the priest and to the parish. But it is not always cut and dry.
-Tim-