Moules Marinières

Method

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1. Scrub the mussels under cold running water and pull away the beards. Discard any that are cracked, or any open ones that do not close when tapped firmly.

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2. In your largest lidded pot, soften the shallots in the olive oil over medium heat for 4 minutes without colouring. Add the garlic and bay and cook 1 minute more.

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3. Pour in the wine, raise the heat and boil hard for 2 minutes to drive off the raw alcohol.

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4. Tip in the mussels, clamp on the lid and cook over high heat for 4 to 5 minutes, shaking the pan twice, until the shells have opened.

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5. Lift the mussels into warmed bowls with a slotted spoon, leaving the broth behind. Discard any that stayed shut.

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6. Take the broth off the heat, whisk in the cold butter a cube at a time until glossy, then stir in the parsley and a good grind of pepper. Add the cream now if using.

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7. Pour the broth over the mussels, avoiding the last spoonful in the pan where any grit will have settled. Serve at once.

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Chef’s Tips

• Buy mussels the day you cook them and keep them in the fridge under a damp cloth, never sealed in a bag or submerged in water.
• Do not salt the broth until the very end. Mussels release a surprising amount of seawater.
• Cook in two batches if your pot is not large enough to hold the mussels in a loose double layer.

Common Substitutions & Variations

• Double cream won't whip if you swap it, but for the cooking itself, full-fat crème fraîche or a lower-fat single cream works in its place.
• An eighth of a teaspoon of garlic powder per clove is the usual stand-in when you are out of fresh garlic — it will not caramelise the same way, but it carries the flavour.
• A dry vermouth keeps for longer than an open bottle of white wine and is the closer swap than a random white left in the fridge; for an alcohol-free version, use the same amount of stock with a squeeze of lemon.

Pairing Suggestions

• Frites with mayonnaise, for the full moules-frites
• A crusty baguette
• Muscadet, Picpoul or a Belgian witbier

Storage & Reheating

Eat immediately. Cooked mussels do not reheat well; if you must keep leftovers, pick the meat out, cover with the broth and refrigerate for one day, eating them cold.

Common questions

Nutritional Highlights

Per serving, calculated from the ingredient list. Treat these as an estimate — brands and cuts vary.