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Moules au Pastis with Melted Fennel & Bright Citrus

Moules au Pastis with Melted Fennel & Bright Citrus

There is a very specific kind of magic that happens when you slowly melt fennel and shallots in good butter, then hit the pan with a splash of anise-scented Pastis. In this coastal bistro classic, I skip the heavy cream and finish the golden broth with bright Meyer lemon and fresh tarragon. Grab an absurdly large piece of grilled sourdough—you are going to want to soak up every last drop of this California sunshine.

Marguerite Lavigne
Marguerite Lavigne
Prep: 15 minutes
Cook: 17 minutes
2
easy
dinnerappetizer
seafoodmusselsfennelcoastal bistro+1

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Timeline

37 minutes
0m10m20m30m37m
Clean Mussels
5m
Prep Veggies
8m
Melt Fennel
8m
Toast Bread
5m
Deglaze with Pastis
Steam Mussels
5m
Finish Broth
Plate and Serve

Ingredients

  • 2 lbs fresh mussels(debearded and scrubbed clean)
  • 1 large fennel bulb(cored and thinly sliced, fronds reserved for garnish)
  • 2 large shallots(thinly sliced)
  • 4 garlic cloves(smashed and roughly chopped)
  • 3 tbsp unsalted butter(divided, European-style if possible)
  • 1 tbsp extra virgin olive oil
  • 1/4 cup Pastis (like Pernod or Ricard)(anise liqueur)
  • 1 cup dry white wine(a natural Chenin Blanc or crisp Sauvignon Blanc)
  • 2 wide strips orange zest strips(peeled with a vegetable peeler)
  • 1 Meyer lemon(juiced (substitute standard lemon with a pinch of sugar if needed))
  • 1/4 cup fresh tarragon(roughly chopped)
  • 4 thick slices crusty sourdough bread(for toasting)
  • 1 garlic clove(halved, for rubbing the toasted bread)
  • 1 tbsp unsalted butter(for emulsifying the broth)

Instructions

  1. 1

    Place 2 lbs fresh mussels in a colander. Run under cold water, scrubbing off any debris and pulling off the fibrous 'beards'. Discard any mussels that are cracked or remain open when tapped lightly on the counter.

    5 min

    Tip: Always keep mussels cold until the very moment they hit the hot pan. If they smell fishy, toss them. They should smell like a clean ocean breeze.

  2. 2

    Core and thinly slice 1 large fennel bulb, reserving the fronds. Thinly slice 2 large shallots and roughly chop 4 garlic cloves.

    8 min

    Tip: Take your time slicing the fennel and shallots thinly—we want them to almost melt into the broth, rather than remaining chunky.

  3. 3

    Heat a large Dutch oven over medium heat. Add 2 tbsp unsalted butter and 1 tbsp extra virgin olive oil. Once foaming, add the sliced fennel and shallots. Sauté slowly until completely softened, translucent, and deeply fragrant.

    8 min

    Tip: Don't rush this step! Building a broth is like laying down the bassline of a great song. Let the vegetables sweat and sweeten.

  4. 4

    While the fennel melts, toast 4 thick slices crusty sourdough bread in a toaster or oven. As soon as they are hot and crispy, rub the surface generously with the cut side of 1 garlic clove.

    5 min

    Tip: Rubbing raw garlic on hot, toasted bread releases essential oils directly into the crust. It's a non-negotiable bistro trick.

  5. 5

    To the softened fennel mixture, add the chopped garlic and 2 wide strips orange zest. Sauté for one minute until fragrant. Off the heat, pour in 1/4 cup Pastis (like Pernod or Ricard). Return to heat and let it bubble fiercely until reduced by half.

    2 min

    Tip: Taking the pot off the heat when adding alcohol prevents unwanted flare-ups. The Pastis adds an unmistakable, sweet anise depth that marries beautifully with fennel.

  6. 6

    Pour in 1 cup dry white wine and bring to a rapid boil. Add the cleaned mussels, give everything a gentle toss, and cover tightly with a lid. Let steam until the mussels pop wide open.

    5 min

    Tip: Do not peek for the first 3 minutes! Mussels need the trapped, intense steam to open up and release their own briny liquor into the broth.

  7. 7

    Remove from heat. Discard any mussels that refused to open. Stir in the juice of 1 Meyer lemon, 1/4 cup fresh tarragon, and swirl in the remaining cold 1 tbsp unsalted butter to slightly emulsify the broth.

    2 min

    Tip: That last knob of cold butter binds the wine and citrus into a silky, luscious sauce without the heaviness of traditional cream.

  8. 8

    Ladle the mussels and the golden, fragrant broth into wide, shallow bowls. Garnish with a few reserved fennel fronds. Serve immediately with the garlic-rubbed sourdough toasts resting right on the rim.

    2 min

    Tip: Make sure everyone gets a good share of the softened fennel hiding at the bottom of the pot!

Chef's Notes

If you cannot find Pastis, you can omit it and double the amount of tarragon, perhaps adding a small pinch of fennel seed to the butter. But I urge you to seek it out—it is the quintessential flavor of the French seaside. A crisp, natural Chenin Blanc from the Loire Valley or a bright California coastal Sauvignon Blanc is the only pairing you need here.

Frequently Asked Questions

How long does Moules au Pastis with Melted Fennel & Bright Citrus take to make?

Moules au Pastis with Melted Fennel & Bright Citrus takes about 32 minutes total. That includes 15 minutes of prep and 17 minutes of cooking.

How many servings does this recipe make?

This recipe makes 2 servings.

What skill level is needed for Moules au Pastis with Melted Fennel & Bright Citrus?

This recipe is rated easy — it's beginner-friendly and straightforward.

What ingredients do I need for Moules au Pastis with Melted Fennel & Bright Citrus?

The main ingredients are: fresh mussels, fennel bulb, shallots, garlic cloves, unsalted butter, extra virgin olive oil, Pastis (like Pernod or Ricard), dry white wine, orange zest strips, Meyer lemon, fresh tarragon, crusty sourdough bread, garlic clove, unsalted butter.

What type of meal is Moules au Pastis with Melted Fennel & Bright Citrus?

Moules au Pastis with Melted Fennel & Bright Citrus is categorized as: dinner, appetizer.