James Martin’s top tip

“All the boiled veg can be cooked the night before.

"Once cooked, drain the veg and put them in iced water, then drain off, put them in a tray and place in the fridge. When you want to use them, put the veg in a pan and pour a kettle of water over the top. Leave for one minute and then drain.

"It gives you perfectly cooked veg!”

Michel Roux’s top tip

“Christmas should be a family gathering and everyone has to chip in.

"Find out who wants to do what and get people to do what they love. And don’t overdo the meal – do one course well and, if needed, buy a bit of food prepared by other people.”