inspochef
Back to Marguerite Lavigne
Chenin Blanc Steamed Mussels with Melted Shallots & Grilled Avocado Tartines

Chenin Blanc Steamed Mussels with Melted Shallots & Grilled Avocado Tartines

When the July sun starts to dip and the patio string lights flicker on, this is what I want on my table. We're taking a classic French marinière, swapping the heavy cream for a glossy Chenin Blanc and cultured butter reduction, and waking it all up with a cheeky Fresno chile and bright lime. Instead of a plain baguette, we're serving it with charred sourdough slathered in smashed avocado. It's Parisian bistro soul with a distinctly West Coast attitude. Pour a glass of that natural wine, and let's get cooking.

Marguerite Lavigne
Marguerite Lavigne
Prep: 15 minutes
Cook: 23 minutes
2
easy
dinner
seafoodal frescosummerwine pairing+1

Save a copy to your collection for editing

Timeline

23 minutes
0m10m20m
Melt Aromatics
8m
Reduce White Wine
6m
Prep Avocado Tartines
5m
Steam Mussels
5m
Emulsify Sauce
2m
Plate and Serve
2m

Ingredients

  • 2 lbs Mussels, scrubbed and debearded(Farm-raised, discard any that are cracked or won't close when tapped)
  • 3 tbsp Olive oil(Divided use)
  • 3 tbsp Cultured butter(Divided use, I prefer salted for finishing the broth)
  • 4 large Shallots, thinly sliced(Do not skimp on the shallots; they form the sweet base of our broth)
  • 4 cloves Garlic, smashed
  • 1 Fresno chile, thinly sliced(Keep the seeds if you like a little heat)
  • 1.5 cups Chenin Blanc or dry white wine(Use a natural, slightly funky Chenin if you can find one)
  • 4 Thick slices sourdough bread
  • 1 Large ripe avocado
  • 1/4 cup Fresh tarragon, chopped
  • 1/4 cup Fresh cilantro, chopped
  • 1 Lime, zested and juiced
  • to taste flaky sea salt(mentioned in step 3 for seasoning avocado toast)

Instructions

  1. 1

    Heat 2 tbsp olive oil and 1 tbsp cultured butter in a large Dutch oven over medium heat. Toss in 4 large shallots, thinly sliced, 4 cloves garlic, smashed, and 1 Fresno chile, thinly sliced. Let them sweat until they are meltingly soft and deeply fragrant, stirring occasionally.

    8 min

    Tip: Don't rush the shallots. We want them translucent and sweet, not browned or crispy.

  2. 2

    Pour 1.5 cups Chenin Blanc into the pot with the melted aromatics. Turn the heat up to medium-high and bring it to a rolling boil. Let the wine aggressively reduce by half. This concentrates the sugars and acidity, creating a magnificent base for the broth.

    6 min

    Tip: If you skip the reduction, your broth will taste boozy and thin instead of rich and complex.

  3. 3

    While the wine is reducing, brush 4 thick slices sourdough bread with the remaining 1 tbsp olive oil. Toast them in a hot skillet or directly on a grill until beautifully charred on the edges. Halve and pit 1 large ripe avocado, then smash the flesh directly onto the warm toasts with a fork. Season with flaky sea salt.

    5 min

    Tip: The contrast between the warm, smoky toast and the cool, creamy avocado is pure California magic.

  4. 4

    Once the wine has reduced, tumble in 2 lbs mussels, scrubbed and debearded. Immediately cover the pot with a tight-fitting lid. Let them steam undisturbed until they open wide and release their briny juices into the wine reduction.

    5 min

    Tip: Shake the pot once or twice during cooking, holding the lid firmly in place, to redistribute the heat.

  5. 5

    Remove the pot from the heat. Discard any mussels that absolutely refuse to open. Drop in the remaining 2 tbsp cultured butter, 1/4 cup fresh tarragon, chopped, 1/4 cup fresh cilantro, chopped, and the zest and juice of 1 lime. Swirl the pot gently until the butter melts and emulsifies with the wine and mussel liquor into a glossy, bright sauce.

    2 min

    Tip: Swirling, rather than aggressively stirring, keeps the delicate mussel meat intact while building the sauce.

  6. 6

    Ladle the mussels and every last drop of that gorgeous, herbaceous broth into wide, shallow bowls. Serve immediately, with the avocado tartines perched on the side for shameless dipping.

    2 min

    Tip: Encourage your guests to use the empty shells as little pincers to eat the remaining mussels. It's the bistro way!

Chef's Notes

I've never understood why mussels are relegated to restaurant-only territory. They take mere minutes to cook and feel incredibly luxurious. The secret here is the wine reduction and the cold butter at the end—a quick little beurre blanc technique that turns a watery broth into something you'll want to drink straight from the bowl. Don't skip the avocado tartine; dipping that creamy, fatty toast into the bright, acidic broth is a revelation.

Frequently Asked Questions

How long does Chenin Blanc Steamed Mussels with Melted Shallots & Grilled Avocado Tartines take to make?

Chenin Blanc Steamed Mussels with Melted Shallots & Grilled Avocado Tartines takes about 38 minutes total. That includes 15 minutes of prep and 23 minutes of cooking.

How many servings does this recipe make?

This recipe makes 2 servings.

What skill level is needed for Chenin Blanc Steamed Mussels with Melted Shallots & Grilled Avocado Tartines?

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

What ingredients do I need for Chenin Blanc Steamed Mussels with Melted Shallots & Grilled Avocado Tartines?

The main ingredients are: Mussels, scrubbed and debearded, Olive oil, Cultured butter, Shallots, thinly sliced, Garlic, smashed, Fresno chile, thinly sliced, Chenin Blanc or dry white wine, Thick slices sourdough bread, Large ripe avocado, Fresh tarragon, chopped, Fresh cilantro, chopped, Lime, zested and juiced, flaky sea salt.

What type of meal is Chenin Blanc Steamed Mussels with Melted Shallots & Grilled Avocado Tartines?

Chenin Blanc Steamed Mussels with Melted Shallots & Grilled Avocado Tartines is categorized as: dinner.