A rich, sweet, rum-flavoured sauce of butter and sugar, served especially with mince pies or Christmas pudding.
（由黄油和糖制成的）朗姆味黄油酱（尤其用作甜馅饼或圣诞布丁的调味汁）
Example sentencesExamples
The exact origins of rum butter are shrouded in mystery.
He also talked to butter-maker Sue Forrester and her husband Tom and tasted some of her Cumberland rum butter, which is traditionally served at christenings.
Cumberland rum butter is traditionally served with Christmas pudding and mince pies; it also makes a wonderful gift for any new parents or to give throughout the festive season.
You can make your spiced rum butter in advance and keep it in the fridge.