Mackerel with teriyaki sauce

1 x 150g jar teriyaki sauce
2.5cm piece root ginger,finely chopped
2 cloves garlic,crushed
455g fresh mackerel fillets

Mix the teriyaki sauce with the ginger and garlic and spread over the mackerel.Cover and marinade for 30 mins in the fridge.Preheat the grill to med.Lay the fillets on the grill pan and cook for 6-8 mins until cooked through and fish flakes easily with a folk.Serve with noodles and stir-fried veg.