Curacao is a liqueur flavoured with? the dried peel of the oranges originally from the West Indian island of Curacao, a tropical paradise, having beautiful secluded beaches that enjoy sunshine most days of the year. Initially discovered by accident, the drink was first developed and marketed by a Spanish family from Curacao in the 19th century. Monin Orange Curacao liqueur brings? a fresh orange taste and its typical light bitter note to your favourite drinks.