Season mackerel on inner (meat part) side of the fish with salt and set it aside for 15 minutes

Mix sweet soy sauce, fennel seeds, and honey

Preheat the pan and grease the pan with oil on medium heat

Add mackerel on skin side first and grill until the skin part is golden brown and crips around 3 to 4 minute then flip

Cook for about 2 to 3 minute and start to add and spread sweet soy sauce mixture on top of the fish and cook for another minute

Turn of the heat then plating it and add chopped coriander leaves on top of the fish. And serve