Dave the DiverChineseA Scolding from Yoshie

Overview
A Scolding from Yoshie is a sub mission in Dave the Diver. On the first evening of Chapter 1, one of Bancho's former colleagues appears: Yoshie. She will briefly mention an issue that happened in the past when working with Bancho, which will result in Bancho wishing to prove his point from all those years ago. To do so, you'll need to gather the ingredients and research the Whole-Roasted Shark Head. Once ready, it can be prepared during service to Yoshie. She'll agree that it is an amazing dish and then offers her services as a recruiter to help hire staff as Bancho Sushi grows.
Walkthrough Video
Description
•I need Olive Oil and the head of the Whitetip Reef Shark, which lives at the right most part of the ocean. Don't forget you'll also need Cooking Research.