Smoked Mackerel, Potato and Leeks

Serves 4

You will need:

4 smoked mackerel fillets torn apart

2 x medium leeks cut into 5cm slices

275ml single cream

200ml milk

1 tbsp wholegrain mustard

450g potatoes sliced thinly

Butter

Salt and pepper

To make this:

Heat the oven to 210 degrees

Butter an ovenproof dish

Place a layer of potatoes, then leeks then mackerel

Finishing with a layer of potatoes

Mix together the cream, milk and mustard

Gently pour over the fish

Cover with foil and bake for 40 minutes

Then uncover for a further 10 minutes