massecuite
/ˈmasˌkwiːt/noun
In sugar manufacture (originally in the Caribbean): a semi-solid mixture obtained from the juice of sugar cane after several rounds of concentration by boiling, which is separated into molasses and pure sugar by centrifugation.
Origin
Late 19th century. From French masse mass + cuite, feminine past participle of cuire cook, boil down: the compound is not recorded in French dictionaries.