> Skip to content

Recipe  •  13 August 2024

 

Miso Walnut Double-Thick Chocolate-Chip Cookies

If you love your cookies chunky and perfectly gooey in the middle, Nicola Lamb's recipe for double-thick miso chocolate-chip cookies is your new go to. Packed with chunks of nuts and plenty of chocolate, these are the ultimate treat.

Unashamedly thick cookies inspired by the Levain Bakery in New York – thick and gooey in the middle (when warm) and crisp on the edge. A winner! When I lived in the city, I would travel 70 blocks just to get one of these. Compared to other cookies, these have a relatively low butter and sugar content in relation to the other ingredients and an extremely high proportion of mix-ins, which you can change to suit your mood. Don’t reduce the quantity though – they play an important role structurally! The baking time is variable – it’s up to you how dangerously gooey you want them. The addition of miso walnuts, a technique shared with me by friend and mentor Ayako Watanbe, brings an extra complexity.

Makes: 5 huge cookies
Cook Time: 1hr 10min

INGREDIENTS

For the miso walnuts:

  • 50g mirin rice wine
  • 40g caster sugar
  • 50g white miso
  • 100g walnuts, toasted

For the cookies:

  • 90g butter, softened
  • 80g soft light brown sugar
  • 80g caster sugar
  • 50g whole eggs (about 1)
  • 220g plain flour
  • 3g bicarbonate of soda (about ½ tsp)
  • 4g flaky sea salt (about 1⅛ tsp), plus a sprinkle on top
  • 260g dark chocolate, chopped

 

METHOD

  1. To make the miso walnuts, heat together the rice wine, caster sugar and white miso over a medium heat. When boiling, add the toasted walnuts and mix together, cooking for 2 minutes more over a low heat until thickened. Remove from the pan and leave to cool completely before using.

  2. To make the cookies, cream the butter with the sugars until well combined but not aerated – it should look a little fluffy. Whisk in the egg, scraping down as needed to make sure it’s evenly combined. Sift the dry ingredients together, then fold through the emulsified butter/egg mixture. Add the walnuts and stir through to break them up a bit before mixing in the chocolate.

  3. Form into loose 180g balls, keeping them looking and feeling airy!

  4. At this stage you can chill the dough overnight if you like, or you can bake right away. I didn’t notice a super significant difference.

  5. Preheat the oven to 190°C/170°C fan. Line a large, flat baking tray with baking paper.

  6. Spread the balls of dough on the baking tray. Bake for 18 minutes (though you could do 16 minutes or up to 20 minutes to suit your taste!). Leave to cool completely on a cooling rack. Sprinkle a little extra salt on top if you like and then leave to cool. Ideally enjoy whilst still a little bit warm, but they are just as good completely cooled! The texture will change from gooey to more firm.

NOTE: You can, of course, make these into smaller portions! Just adjust the baking time accordingly – I suggest around 9–12 minutes for half portions.

Feature Title

SIFT
An essential, new baking bible. Nicola Lamb's SIFT is the definitive guide to baking, giving you the key elements to master any bake. For fans of Salt, Fat, Acid, Heat and The Flavour Thesaurus.
Read more

More features

See all recipes
Recipe
Baked Lemon Custard Brûlée

If you're looking for a sophisticated dessert, look no further than Nicola Lamb's baked lemon custard brûlée, a rich and creamy lemon-spiked custard topped with crunchy caramelised sugar.

Recipe
Earl Grey Scones

Nicola Lamb's failsafe recipe for scones produces light, towering scones gently flavoured with Earl Grey. Serve with your favourite jam.

Article
James Beard Award-winning cookbooks of 2025

Check out some of the incredible books honoured at the 2025 James Beard Foundation Book Awards.

Recipe
Tahini and Gochujang Noodle Broth with Turkey

This rich and creamy tahini noodle broth with turkey from Dr Rupy is packed with powerhouse flavours and over 40 grams of protein.

Recipe
Aubergine & Fava Beans with Eggs

Bitinjan w Ful ma’ Beyd.

Recipe
Recipe
Parmesan and Herb-Crumbed Chicken Burgers

The sauce is really the star of the show in this burger recipe – it is so full of flavour, creamy and delicious. Serve as burgers or use the same ingredients (minus the buns) to make wraps or bun‑less burgers (use some iceberg lettuce leaves as the bun).

Recipe
Hoisin Salmon Sesame Cucumber Salad

Smashing the cucumbers gives them maximum surface area to absorb the delicious dressing in this salad. Topped with falling‑apart baked salmon, this dish is light, quick and tasty.

Recipe
Fish Tacos with Mango Salsa

Welcome summer into your kitchen with these moreish tacos. The mango salsa is the perfect balance of sweet, zesty and flavoursome (try not to eat it all before it gets to the table!)

Recipe
Smoky chickpeas with coriander tahini

Hummus Hab bil Tahinia w al Kuzbara

Recipe
Chilli Con Carne Meatballs

Take your meatball game to the next level.

Recipe
Love Monsters

These lovable monsters are perfect for Valentine's Day and can be made without the Oreo mouths, if preferred.

Looking for more recipes?

See all recipes
penguin pop image
penguin pop image