but·ter·scotch
noun/ˈbʌtəskɒtʃ/
/ˈbʌtərskɑːtʃ/
[uncountable]- a type of hard pale brown sweet made by boiling butter and brown sugar together
奶油硬糖（用奶油和黄糖熬制） - (especially North American English) a sweet sauce made with butterscotch, used for pouring on ice cream, etc.
奶油硬糖汁（用于浇在冰淇淋等上）