Leek and potato cakes with poached eggs and mustard sauce

5.00

These easy potato cakes are made with soft, silky leeks and creamy crème fraîche and mustard sauce. Here we cook the potato from scratch, but this is also a great way to use up leftover mashed potatoes.

First published in 2025

Ingredients

Metric

Imperial

Potato cakes

Mustard sauce

Poached eggs

Garnish

Method

1

Boil the potatoes until tender, then mash

2

Sauté the leeks in 1 tbsp olive oil until soft, about 15-20 minutes

  • 2 tbsp of olive oil
  • 2 leeks, finely sliced
3

Mix the leeks, mashed potato, flour and egg. Season well and shape into 8 patties

4

Heat the remaining olive oil in a pan and fry the patties for 3–4 minutes on each side until golden. Keep warm

5

For the mustard sauce, whisk together the mustards, crème fraîche, lemon juice and honey. Set aside

6

Bring a pan of water to a gentle simmer, add the vinegar and swirl the water. Crack in the eggs and poach for 3 minutes. Remove with a slotted spoon

7

Place two potato cakes on each plate, top with a poached egg, drizzle with mustard sauce and garnish with fresh chives and capers

First published in 2025

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