Delicious, delicious means delicious, delicious. Although the explanation is not very precise in the context of food, it is more general and can be applied to all delicious things
cate is an authentic word for food, but it is an ancient word and cannot be found in the seventh edition of the Oxford Advanced Learner's Dictionary
gourmet
food is explained in the Oxford Advanced Learner's Dictionary For delicious food, Yingying explains it as of
high
quality
and
often
expensive, In other words, the phrase you use for that expensive delicacy is absolutely accurate