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Grilled mackerel, beetroot and red onion salad

Grilled mackerel, beetroot and red onion salad

A simple but delicious dish – the earthy flavour of the beetroot complements the mackerel perfectly.

4.5 out of 5 stars(2) Rate this recipe
Gluten free
  • Serves4
  • CourseMain meal
  • Prepare30 mins
  • Cook55 mins
  • Total time1 hr 25 mins

Ingredients

  • 500g bunch beetroots, trimmed, scrubbed clean and halved if large
  • 1 red onion, thinly sliced
  • 3g flaky sea salt
  • 2 tsp white caster sugar
  • 50ml white wine vinegar
  • ½ tsp cumin seeds
  • ½ tsp coriander seeds
  • tbsp extra virgin olive oil
  • 1 lemon, zest, plus extra wedges to serve
  • 200ml crème fraîche
  • Handful mint leaves, roughly chopped
  • Handful dill, roughly chopped, plus extra to garnish
  • 4 fresh mackerel fillets, pin-boned

Method

  1. Put the beetroots in a large pan. Cover with water and boil for 45-50 minutes, or until soft – a cutlery knife should pierce them easily.

  2. Meanwhile, put the onion in a bowl with the salt, sugar and vinegar and mix well. Set aside to marinate. Toast the cumin and coriander seeds in a small frying pan until fragrant, then crush in a pestle and mortar (or spice grinder). Stir 1 tbsp oil and the zest of ½ lemon into the crème fraîche. Season.

  3. Drain the beetroots, then rub the skins off while still hot using clean rubber gloves or a clean, old tea towel (it will stain). Dice into roughly 1cm cubes, then toss with the pickled onions, crushed seeds and herbs, 2 tbsp oil and remaining zest of ½ lemon. Season.

  4. Preheat the grill to high. Season the mackerel on both sides, place skin-side up on a baking tray and drizzle with the remaining ½ tbsp oil. Put under the hot grill, and cook until the skin is golden and the flesh cooked through, about 2-3 minutes. Divide the salad between 4 plates, along with a little crème fraîche. Sit a mackerel fillet on top and serve with more crème fraîche, extra dill and lemon wedges to squeeze over.

Cook’s tip

Angela Hartnett serves this recipe on episode 20, season 5 of Dish, the Waitrose podcast. She shreds ⅓ of a red cabbage and adds it to the beetroot salad, mixing in extra juice of ½ a lemon, 1 tbsp olive oil and 20ml creme fraiche.

And to drink...

Angela pairs this recipe with La Perrière Pouilly-Fumé. This crisp, dry white wine is elegantly zesty and refreshing.

Nutritional

Typical values per serving when made using specific products in recipe

Energy

2,366kJ/ 571kcals

Fat

46.9g

Saturated Fat

19g

Carbohydrates

16.8g

Sugars

15.1g

Fibre

3g

Protein

20.3g

Salt

1.3g

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