Olive dish is a unique Han flavor dish in Chaoshan area of Guangdong Province, which belongs to Cantonese cuisine. Take the taste of olive glycol and fry the fat leaves of mustard. Taste it, the tongue and intestines are fragrant, chew it carefully, and the teeth and cheeks are fragrant, which has a unique charm; Eating appetizers helps digestion and increases appetite. The production technology of olive vegetables can be traced back to the Song and Ming Dynasties. After processing, it has the characteristics of "clear, fresh, cool, tender and smooth", which can be said to be a wonderful flower in Chaozhou cuisine. Olive dishes are colorful, fragrant and delicious, so they have become the side dishes in Chaoshan people's daily lives.