Marcus Wareing served up tasty peppered mackerel with a green olive sauce and crusty bread on James Martin’s Saturday Morning.

The ingredients are: 4 fresh mackerel, butterflied, Olive oil and Freshly picked oregano leaves.

For the pepper seasoning: 2 tbsp black peppercorns, 1 tbsp pink peppercorns, 1⁄2 tsp white peppercorns, 1 tsp coriander seeds and 2 tsp Maldon salt.

For the green olive sauce: 200g fresh pitted green olives, 200g warm (not hot) white chicken stock, 50ml extra virgin olive oil, 1 slice of white bread, crusts removed, 1 garlic clove and juice of 1⁄2 lemon.

To serve: sliced fresh green almonds (optional) and sea salt.

See recipes by Marcus in his book titled: Marcus’ Kitchen: My favourite recipes to inspire your home-cooking available from Amazon now.