Salt-baked leeks with Arbroath smokies, pomme purée, Montgomery cheddar and leek top oil

  • 4
  • 3 hours 30 minutes plus 24 hours for infusing the oil
5.00

In this dish, buttery Arbroath smokies and salt-baked leeks are served with decadent mashed potato, which are then torched to give the potatoes a crispy, cheesy crust. Don’t panic when you see the amount of salt in this recipe! That is used in a dough that wraps the leeks as they bake, so that the leeks are perfectly seasoned as they steam.

First published in 2024

Ingredients

Metric

Imperial

Leek top oil

Salt-baked leeks

Anchovy butter

Pomme purée

  • 2kg Carolus potato, or another very dry fluffy potato variety
  • 200g of milk
  • 200g of cream
  • 200g of butter

Equipment

  • Potato ricer
  • iSi whip
  • Blow torch

Method

1

Take the leek tops and place into a blender

2

Heat oil to 100°C, pour in the blender and blend on high for 6 minutes. Make sure to only use a blender which has an opening for heat and steam to escape (not a Nutribullet for example), but keep it loosely covered so you aren’t scalded

  • 300g of sunflower oil
3

Pour the leek oil and pulp into a container and leave for 24 hours for the oil to infuse and take on the colour of the leeks

4

The next day, strain the oil and keep in the fridge until required

5

Preheat the oven to 180°C fan

6

Mix the flour, salt and water in a bowl until a dough is formed. Roll out the dough and lay the herbs in the middle

7

Place the leeks on top of the herbs and fold the dough around the leeks

8

Place onto a non-stick tray and transfer to the oven. When a probe reaches 80°C, remove from the oven and leave to cool

9

Once cool, break the crust and discard. Carefully carve the leeks into small discs

10

For the anchovy butter, blend together all the ingredients in a blender until smooth. Place in the fridge until required

11

For the smokies, take the fillets off the bone. Remove the skin and pin bone the fish, taking care as the bones are very delicate. Keep all the trim in the freezer for a delicious smoky fish broth for another day

12

Take the fillets and flake into small pieces and put to one side

13

For the pomme purée, preheat the oven to 180°C fan

14

Wash the potatoes, pat dry and place onto a bed of salt

15

Bake in the oven for 30–45 minutes or until the potatoes are cooked

16

Leave the potatoes to cool for 10 minutes, then while they are still hot, cut in half and scoop out the potato

17

Pass the potato through a potato ricer, or drum sieve

18

Bring the milk, cream and butter to a simmer. Add the potato and beat into the dairy. Season with salt and add milk until a loose mash potato is achieved

  • 200g of milk
  • 200g of cream
  • 200g of butter
19

Pour this into an ISI cream whipper and charge with 1 canister. Keep warm until needed

20

To serve, melt the anchovy butter in a pan, add the leeks and Arbroath smokies and very gently heat through

21

Spoon the leeks and Arbroath smokies into four bowls with a spoon of the butter. Cover with the mash, finely grate over the Montgomery cheddar and blow torch until golden brown

22

Finish with the leek top oil and serve

After setting his heart on a career in cooking as a child, David Taylor went on to learn in the prestigious kitchens of Maze, Purnell’s and Maaemo before opening his own restaurant Grace & Savour, where he puts locality and seasonality centre stage.

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