20 best Christmas recipes: part 2

From a traditional British cold ham to a Mexican bacalao for Christmas Eve, you can’t go wrong with these festive dishes20 best Christmas recipes part 1
20 best Christmas recipes part 3 launches tomorrowServes 4
Little Gem lettuce hearts 2, finely shredded
mayonnaise 4-5 tbsp (see below)
tomato ketchup 1-2 tbsp, or to taste
Tabasco sauce 3-4 shakes
cognac a dribble or two
spring onions 2, trimmed and thinly sliced
cucumber ¼ small, peeled, deseeded and finely diced
prawns 400g cooke