Question

[][][]....why people usually cut plum cake for Christmas?....​

Answer 1

Answer:

The American tradition of eating fruitcake around the holidays stemmed from the British tradition, when the dessert was sometimes called Christmas cake or plum cake. ... If you're feeling adventurous and in a mood to laugh this season, bring a fruitcake to the hostess of a holiday party as a gift.

Answer 2

Christmas cake is an English tradition that began as plum porridge. People ate the porridge on Christmas Eve, using it to line their stomachs after a day of fasting.

For Christmas, they made a similar cake using seasonal dried fruit and spices. The spices represented the exotic eastern spices brought by the Wise Men

hope it helps you