I know there is a huge amount of social pressure on women this time of year, especially the mothers of children.
I know that it can feel like you MUST do these things because it would be a DISASTER if it doesn't get done.
BUt I don't know a child under 12 who gives a shit about Christmas dinner, and any child over 12 can help an a massive way - can basically do it themselves with directions.
So this is what you MUST do.
get your kids some presents to open on Christmas day, and make sure they get some sort of food with some crackers to snap, and plenty of pudding.
THAT'S IT.
That is the sum of your actual obligations
You are not obliged to play mummy to your husband and his vast tribe of spoilt pigs!
But in order to do this, you have to do it, and mean it. You have to truly say NO. And MEAN it. No jumping in at the last minute. No bowing to pressure from people who want you to serve them like they're paying you.
Send everyone an email stating you are not cooking anything on Christmas day, that you have discussed this with your husband and this is your statement of intent
But then you just mustn't.