I think I may be being spoilt here but I am not sure.
My DM is quite controlling and makes a huge fuss when entertaining. It became so bad (stress and alcohol) that we have broadly moved away from events in DMs house and have them in our homes. For context she is 76 and alone so isn’t really able for it either. However she always insists on bringing something for the meal that creates a massive fuss or is completely not in line with what the host might be preparing.
For example, this weekend I’m having family. I had planned salads and perhaps some chicken and barbecued steak as part of the meal. My intention was to put everything on the island and let everyone help themselves. DM is now insisting on bringing curry. There is no talking to her and these will need to be he said and if they’re not served to her liking there will be a massive fuss. She does this kind of thing all the time, brings desserts that need to be assembled and then make a massive fuss about it completely stressing out the host.
AIBU to be annoyed by that the meal is being highjacked by what DM wants to serve? I know it’s nice to have help but the idea was that this might be a relaxed day