Mackerel Fish Black in Bean Sauce

This one followed a mornings dallying around the vegetable markets whereby a local fish longer recommended mackerel to us, us being one half asian and one half eastern european we had never tasted this oily wonder, but we decided to give it a go. Unfortunately, it didn't turn out to be a preferred flavour the below recipe is a bit funky

Ingredients:
1 whole fresh mackerel fish - gutted and descaled 
3 whole lemons - sliced
10 garlic cloves - sliced
1 whole onion - sliced
5cm of ginger - sliced
Olive oil
Cracked Black pepper
200g black bean sauce (Can be sourced in Asian supermarkets)
Lettuce leaves
Spring onion - diced

Method:

Place the fish onto a foil laid into a baking tray. Cut slits in the fish on both side. Place the lemon, garlic, onion, and ginger slices inside the belly of the fish, and into each of the cut slits on both sides. Now coat the fish in some cracked black pepper and olive oil on both sides. Next coat the fish in black bean sauce inside the belly and on both sides until all of the sauce is used up. 

Place the fish into your oven set at 180degC. Cover the backing tray with foil and leave to bake for about 20 to 30 minutes. 

Serve on some lettuce leaves and garnish with spring onion. This is a fantastic dish that you can eat with your eyes. Be careful if you thinking of adding salt as the black bean sauce is already very salty, hence why I've left it out of the ingredients list. Also don't be stingy with the lemon as this is a very fishy. Unless you like it extremely fishy I would use heaps and heaps of lemon.