Growing up Sicilian Style:
Christmas Eve is seafood/no meat! Traditional is Pasta con Sarde (bucatelli pasta with a fresh sardine, fennel, anchovy, currant, and pignoli sauce - no cheese on this! - instead: toasted bread crumbs). An acquired taste, so usually an alternate pasta is prepared too: Red crab or clam sauce.
An assortment of hot and cold seafood: Octopus salad, shrimp (hot or cold, or both!), fried calamari with hot sauce, whatever looked good at the fishmarket…
Plus: Fried zucchini and cauliflower, homemade caponata (eggplant), pannelles (a chick-pea pancake), stuffed cherry peppers, stuffed mushrooms, green salad.
Then expresso, sambuca, pastries, fruit, nuts.
After midnight tradition: Some go to midnight mass. Some stay home to prepare for their return, and the arrival of yet more visitors, which means more food:
Sausage rolls, calzones, and zeppoles. And Snowballs (gin or vodka, white creme de cacao, heavy cream, and seltzer or seven-up). Plus whatever guests bring with them…
Christmas Day is Homemade Pasta Day - either manicotti, lasagne or ravioli.
Then some kind of roasted meat. Saute peas with mushrooms. Panzarotti (potato croquettes). Stuffed artichokes. Green salad.
Expresso, sambuca, pastries, fruit, nuts.
Wine with everything on both days - homemade, of course.