1. Cut the root of lettuce in the opposite direction with a knife and cut off the rough skin on the outside
2. Cut off the tender skin on the tail, leaving only the green stem inside
3. First cut into large slices, then cut into thin shreds; heat oil in the frying pan, add shredded lettuce, salt and chicken essence, stir fry quickly over high heat; until shredded lettuce becomes soft, serve and serve. Finally, decorate with red pepper