Waitrose and Partners
Creamy leeks with Shropshire Blue & tarragon on toast

Creamy leeks with Shropshire Blue & tarragon on toast

Elly Curshen makes use of the versatile, nutritious and great-value vegetable for the winter months.

3 out of 5 stars(2) Rate this recipe
  • Serves1
  • CourseLunch
  • Prepare5 mins
  • Cook15 mins
  • Total time20 mins

Please note that while we take every care to ensure the product and recipe information displayed on our website is correct, in the event that a product is unavailable, alternatives may be displayed and/or a substitution may be given. This may affect the nutrition and allergen information, therefore if you have any allergy or intolerance, please ensure you have reviewed the product label to ensure it is suitable for you to consume.


  • 1 medium leek, trimmed
  • 10g salted butter
  • 1 slice/s thick slice sourdough
  • 1 sprig/s tarragon, leaves only, finely chopped
  • 2 tbsp double cream
  • ½ tsp Dijon mustard
  • 30g Long Clawson Shropshire Blue (or a strong Cheddar or your favourite hard cheese), grated or finely chopped
  • 1 lemon, juice plus 1 wedge
  • Parmigiano Reggiano, finely grated (optional)


  1. Thinly slice the leek and place in a colander. Wash well under hot running water to remove all traces of mud. Drain and shake well.

  2. Melt the butter in a frying pan over a medium heat. Add the leek and a pinch of sea salt flakes. Cook until the moisture evaporates. When the leeks start to sizzle, reduce the heat to low and sweat gently, stirring regularly, for about 10 minutes until tender. While the leeks are cooking, toast the bread.

  3. Stir the tarragon into the leeks, then add the cream. Cook over a medium heat until the cream is bubbling. Allow to bubble for around 30 seconds to allow the cream to thicken slightly, then add the mustard and cheese. Stir well until the cheese has melted. Add a squeeze of lemon juice, salt and freshly ground black pepper to taste.

  4. Pile the creamy leeks onto the toast, top with a grating of parmesan if you want it to be extra cheesy, then serve.

Cook’s tip

Make a quick brothy stew
Soften sliced leeks in olive oil and butter, then add garlic, some chopped fresh herbs, jarred white beans or chickpeas and enough stock to cover fully. Heat through, then serve with gremolata, chilli flakes and some grilled bread.

Use warm or hot water to wash your leeks
This will loosen any dirt more quickly and thoroughly, as well as starting to soften them prior to adding to your pan.

Prepare leeks and freeze for later
Slice, wash carefully, rinse and dry, then freeze on a tray and transfer to a sealed container. They can be frozen for up to 3 months.


Typical values per serving when made using specific products in recipe


2,731kJ/ 655kcals



Saturated Fat












Book a slot to see product availability at your nearest Waitrose & Partners store

Book a slot
Rating details

Rate this recipe

Select your rating

Overall rating (3/5)

3 out of 5 stars2 ratings

5 Stars


4 Stars


3 Stars


2 Stars


1 Stars