* 4 fillets of Mackerel trimmed and pin boned
* 4 tablespoons Sour cream
* 4 Rooster Potatoes
* 2 Spring onions
* 1 tablespoon Olive oil
* 50g stick fresh Horseradish
* Pepper, Lemon juice

===Method===
* Boil the Potatoes in Salted water until cooked. Leave to cool then peel.
* Cut into Dice and fold in the thinly sliced Spring onion, Sour cream, seasoning and as much Grated Horseradish as you can take.
* Lay the Fish skin side up, Brush with Olive oil and season with Pepper.
* Place under a hot Grill and cook for 6-8 minutes. The skin should be Browned and crisp.
* Finish with a little Lemon juice and lay the Fish on top of the Potato salad.
* Decorate with a little Spring onion.

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