Conwy Mussels in Cider and Leeks
Plump fresh mussels steamed in crisp Welsh cider with sweet softened leeks and finished with a swirl of rich double cream.

- Prep
- 20 min
- Cook
- 15 min
- Total
- 35 min
- Servings
- 4
- Difficulty
- Easy
- Calories
- 420 kcal
Equipment
- โขLarge heavy stockpot with lid
- โขColander
- โขStiff scrubbing brush
- โขWooden spoon
- โขLadle
Nutrition
Per serving, approximate
- Calories
- 420 kcal
- fat
- 22 g
- carbs
- 12 g
- fibre
- 2 g
- protein
- 32 g
- calories
- 420 kcal
Instructions
- 1
Scrub the mussels under cold running water and pull away the fibrous beards.
- 2
Discard any mussels with broken shells or those that stay open when firmly tapped.
- 3
Melt the butter in a large heavy pot over medium heat on the hob.
- 4
Add the sliced leeks, garlic, and thyme to the melted butter.
- 5
Cook gently for six to eight minutes until the leeks are soft and sweet.
- 6
Pour in the dry cider and bring the liquid to a rapid boil.
- 7
Tip the cleaned mussels into the pot and cover tightly with the lid.
- 8
Steam for four to five minutes, shaking the pot occasionally, until the shells open.
- 9
Pour in the double cream and add the freshly ground black pepper.
- 10
Stir gently for one minute to warm the cream through the broth.
- 11
Discard any mussels that remain firmly closed after cooking.
- 12
Scatter over the chopped fresh parsley and ladle into warm deep bowls immediately.
Chef's tips
Buy mussels on the day you intend to cook them and keep them well chilled on ice. Tap any open mussels against the counter before cooking; if they do not slowly close, discard them straight away. Do not add salt to the cooking pot, as the mussels naturally release plenty of briny liquor.
Ingredient substitutions
- dry Welsh cider โ dry white wine or non-alcoholic apple cider with a squeeze of fresh lemon juice
- double cream โ oat cream for a dairy-free broth or crรจme fraรฎche for a slight tang
- salted Welsh butter โ olive oil or dairy-free butter block
Storage
Cooked mussels are best enjoyed immediately and do not store well.
Reheating
Reheating is not recommended as the mussel meat turns tough and rubbery.
Common mistakes to avoid
- โขOvercooking the mussels until they become rubbery and shrink inside their shells.
- โขFailing to clean the leeks thoroughly, which leaves gritty soil in the delicate broth.
- โขCooking without a tight-fitting lid, allowing steam to escape before the mussels open.
Serving suggestions
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