I’ve seen directions for the St. Honore cake. The saint himself is the patron saint of bakers, so I’m aware of him.
In my heavily Scots family in Canada, Christmas always meant mince tarts, shortbread and plum pudding, set alight.
Heavy Swedish background here - let me know if you would like my Mormor’s Pepparkakor recipe. I also have one for spice cake. 
Spice Cake!
You cant go wrong with a pavlova for an Australian Christmas - https://www.taste.com.au/recipes/collections/pavlova-recipes