
Cawl
Wales's beloved national dish: a slow-cooked broth of lamb, leeks, and root vegetables that warms body and soul. Simple, ancient, and deeply satisfying.
About This Recipe
Cawl (pronounced 'cowl') is the oldest surviving Welsh recipe and arguably the country's most iconic dish. The word itself simply means 'broth' or 'soup' in Welsh, but Cawl has come to refer specifically to a hearty one-pot stew of neck of lamb or hogget slow-cooked with leeks — Wales's national vegetable — alongside swede, carrots, and potatoes. Traditionally made the day before and reheated, the fat solidifies overnight and can be removed, leaving a cleaner, richer broth. Every Welsh family has its own version, but the combination of tender lamb and sweet leeks is constant.
Ingredients
Serves 6
- 1 kglamb neck or shoulder, cut into large pieces
- 3 largeleeks, sliced into rounds
- 3 mediumcarrots, peeled and cut into chunks
- 1 mediumswede, peeled and cubed
- 3 mediumpotatoes, peeled and cubed
- 1 mediumparsnip, peeled and cubed
- 1 mediumonion, roughly chopped
- 2 litreswater or light lamb stock
- 2 bayleaves
- 1 sprigfresh thyme
- 1 tspsalt and pepper to taste
- 1 handfulfresh parsley, chopped
Instructions
- 1
Brown the lamb
In a large heavy-based pot, brown the lamb pieces on all sides over high heat. You may need to do this in batches.
- 2
Build the broth
Add the onion and pour in the water or stock. Add bay leaves and thyme. Bring to the boil, skim off any foam, then reduce heat and simmer gently for 1 hour.
- 3
Add root vegetables
Add carrot, swede, parsnip, and potatoes. Season with salt and pepper. Continue simmering for 30 minutes until vegetables are just tender.
- 4
Add leeks
Stir in the sliced leeks and cook for a further 15 minutes until they are soft but still holding their shape.
- 5
Finish and serve
Remove bay leaves and thyme. Taste and adjust seasoning. Ladle into deep bowls, scatter with parsley, and serve with crusty bread or Welsh rarebit on the side.
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Pro Tips
- →
Make it the night before — it tastes significantly better reheated after the flavours meld.
- →
Skim the fat from the surface after refrigerating for a leaner broth.
- →
Neck of lamb has more flavour than shoulder and suits long cooking perfectly.
- →
Taste and adjust salt at the very end — flavors concentrate as liquids reduce, and a final pinch of flaky salt sharpens the whole dish.
Variations
- •
Use bacon hock or smoked ham for a smokier version.
- •
Add pearl barley for a thicker, heartier stew.
- •
Replace lamb with chicken for a lighter version.
- •
Vegetarian: swap the protein for roasted king oyster mushrooms, smoked tofu or cooked chickpeas — adjust seasoning slightly upward to compensate.
Storage
Refrigerate for up to 4 days or freeze for up to 3 months. Improves with time.
History & Origin
Cawl dates back to at least the medieval period in Wales, appearing in Welsh manuscripts describing the cooking of the common people. It was sustenance for farmers, drovers, and miners, made in a single cauldron over a peat fire. The combination of lamb and leeks speaks directly to the Welsh landscape — a land of sheep and of the national vegetable that appears on the country's own flag.
Frequently Asked Questions
Is Cawl a soup or a stew?
Both — it sits somewhere between the two. The broth is drunk first, then the meat and vegetables eaten separately in some traditions.
What bread goes best with Cawl?
Any good crusty bread works. Traditional Welsh bara (bread) or a simple sourdough are ideal.
Can I make this ahead of time?
Yes — most of the components can be prepared up to a day in advance and refrigerated separately. Reheat gently and assemble just before serving so textures stay distinct.
What can I substitute if I don't have all the ingredients?
Stay close to the role each ingredient plays: swap aromatics for similar ones (shallot for onion, lime for lemon), and keep the fat-acid-salt balance intact. Spice blends can usually be approximated with what's in the cupboard.
Nutrition Facts
Per serving (420g / 14.8 oz) · 6 servings total
Time Summary
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