Roast Jersey Royal Salad with Bacon and Brown Butter

Prep: 20 minCook: 1 hr4 servingsmediumBritish
Roast Jersey Royal Salad with Bacon and Brown Butter

Crispy roasted waxy new potatoes tossed with bacon, toasted hazelnuts, fresh watercress, basil, mint and chives, then dressed with a nutty brown butter infused with garlic and lemon. The hot dressing wilts the greens slightly while keeping the potatoes fluffy inside and shrivelled outside. A spring salad with serious depth from the browned butter and textural contrast throughout.

Ingredients

4 servings
  • 2 ¼ lb Jersey Royal or waxy new potatoes, scrubbed and halved if large
  • 1 tbsp olive oil
  • 7 oz British free-range streaky bacon, chopped into thirds
    pancetta1:1vegetarian-option-available

    similar salt and smoke profile

  • 2 ¾ oz blanched hazelnuts, roughly chopped
    toasted almonds1:1tree-nut-swap

    similar textural crunch

  • ½ cups watercress
    arugula1:1peppery-greens

    slightly different peppery note

    Full guide →
  • 1 small bunch fresh basil, leaves picked
    parsley1:1herb-swap

    milder flavour profile

    Full guide →
  • 1 small bunch fresh mint, leaves picked
  • 1 small bunch fresh chives, snipped in half
  • 5 ½ oz radishes, quartered
  • 5 ½ tbsp unsalted butter
    ghee1:1lactose-free-option

    3

    Full guide →
  • 1 large splash extra-virgin olive oil
  • 2 garlic cloves, crushed
  • ½ lemon, juice only
    lime1:1citrus-swap

    slightly different acid brightness

    Full guide →
  • lemon juice, from remaining half lemon(optional)
    lime1:1citrus-swap

    slightly different acid brightness

    Full guide →

Instructions

  1. 1

    Heat the oven to 400°F/350°F fan/gas 6.

  2. 2

    Toss the potatoes in olive oil, spread over a large roasting tin in a single layer, season well with salt and pepper, and roast for 30 minutes.

  3. 3

    Scatter the bacon over the potatoes and roast for another 20 minutes.

  4. 4

    Scatter the hazelnuts over and roast for another 5-8 minutes until potatoes are shrivelled outside and fluffy within, bacon is crisp, and hazelnuts are golden.

  5. 5

    Turn the oven off and leave the roasted mixture inside to keep warm.

  6. 6

    Meanwhile, combine the watercress, basil, mint, chives and radishes in a large bowl.

  7. 7

    For the dressing, heat a small heavy-based saucepan over medium heat and gently melt the butter with sea salt.

  8. 8

    Turn up the heat to bring the butter to a bubble, then cook until it turns golden brown and smells nutty.

  9. 9

    Remove from the heat and add the extra-virgin olive oil, garlic and lemon juice - it will sizzle.

  10. 10

    Cool slightly, taste, and add remaining lemon juice if needed for sharpness.

  11. 11

    Tip the hot potato mixture into the salad bowl, drizzle with the hot butter dressing (strain to remove garlic first if you prefer a milder flavour), toss well, season if necessary, and serve immediately.

Tips

Tip 1

Use a roasting tin large enough that potatoes sit in a single layer without crowding for even browning and crisping.

Tip 2

Keep the brown butter hot when dressing the salad to lightly wilt the greens while maintaining their freshness.

Tip 3

Strain the brown butter through a fine sieve if you prefer to remove the garlic solids for a subtler flavour.

Good to Know

Storage

Best consumed immediately, though leftover potato salad can be refrigerated for up to 1 day and served at room temperature, though the dressing will solidify.

Make Ahead

Potatoes can be roasted up to 4 hours ahead and reheated gently in a 160°C oven for 10 minutes. Prepare the salad greens and radishes, cover and refrigerate. Make the brown butter dressing just before serving.

Serve With

Serve immediately while the potatoes are warm and the dressing is hot to ensure the greens wilt slightly and flavours meld.

See pairing guide →

Common Mistakes

Watch

Crowd the potatoes on the tin to avoid uneven cooking and steaming instead of roasting

Watch

Cook the brown butter beyond golden brown to avoid a burnt, acrid flavour

Watch

Dress the salad with cold dressing to avoid wilting the greens and muting flavours

Watch

Skip cooling the dressing slightly to avoid the butter breaking when the cold potato mixture is added

Substitutions

Jersey Royal potatoes
Yukon Gold or other waxy new potatoes1:1vegetarian-option-available

maintains fluffy interior and crispy exterior

streaky bacon
pancetta1:1vegetarian-option-available

similar salt and smoke profile

Full guide →
watercress
arugula1:1peppery-greens

slightly different peppery note

Full guide →
blanched hazelnuts
toasted almonds1:1tree-nut-swap

similar textural crunch

basil
parsley1:1herb-swap

milder flavour profile

Full guide →
unsalted butter
ghee1:1lactose-free-option

3

Full guide →
lemon
lime1:1citrus-swap

slightly different acid brightness

Full guide →
Find more substitutions →