1. Go to the sushi restaurant and chat with noisy guests. After the normal conversation, go to the next step.

2, need to be accompanied by curry sea otters, the sea otters here need to be caught at night, and they can be seen from 30 meters to 50 meters underwater.

3. When you arrive at the sushi restaurant at night, don't open it. Get on the speedboat from the leftmost exit, swim to the rightmost part of the original map, dive down and catch sea eels.

4. To unlock the chef's star to the silver level, this dish needs to be studied, and it needs the heat of six craftsmen. This dish can be added to the menu in the evening.