1. I use black fish fillets here. In fact, there is a wide range of fish that can be used. Of course, mandarin fish would be better.
2. I didn't add egg white to the fish fillet, because the tenderness is enough, you can put more chili to eat spicy.
3. You can also add more pepper to your own taste, and the flavor of the soup should be as strong as possible. I have less water here, and you can add more.
4. Hot fish fillets are as hot as normal boiled fish.
5. I also take into consideration the children's problem here. I use less chili, and more red chili will have a lot of spiciness.