Pan-Seared Pacific Halibut with Sweet Corn Coulis & Sungold-Avocado Vierge
There is a magical window in late summer when the farmers market is overflowing with the sweetest corn and blazing-orange Sungold tomatoes. Last August, I was staring at a bounty of them, craving the precision of my classical French training, but yearning for the relaxed sunshine of my California kitchen. That is how this dish was born. I wanted something that felt like a Parisian bistro, but lighter, brighter, and entirely unbothered by heavy cream.
I started with a velvety base of melted leeks and sweet corn, blitzed until smooth. On top sits a gorgeous Pacific halibut fillet with a crust that crackles when you tap it. But the real star is the vierge—traditionally a French olive oil and herb sauce, but here loaded with poppity Sungold tomatoes and buttery chunks of avocado. It is fresh, vibrant, and deeply comforting.
My biggest tip? Do not rush the corn coulis. Let those leeks melt down gently. And please, use the best olive you have; this is food made for sunshine. Pour yourself a glass of chilled natural skin-contact wine, blast some jazz, and let us cook.
Featured Recipe
Pan-Seared Pacific Halibut with Sweet Corn Coulis & Sungold-Avocado Vierge
A golden, pan-seared halibut fillet resting on a velvety sweet corn and melted leek coulis, crowned with a vibrant Sungold tomato and avocado vierge. It is pure late-summer French bistro cooking with a sunny West Coast twist.
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Ingredients
- 4 fillets Pacific halibut fillets(6 oz each, skinned or skin-on, pat dry)
- 1 tsp Kosher salt(divided)
- 1/4 tsp Freshly cracked black pepper
- 2 tbsp Avocado oil(or other high-heat neutral oil)
- 3 tbsp Unsalted butter(divided)
- 2 cups Fresh sweet corn kernels(stripped from about 3 ears)
- 1 Medium leek(white and pale green parts only, finely sliced)
- 1/2 cup Vegetable stock
- 2 tbsp Crème fraîche
- 1/8 tsp Cayenne pepper
- 1 cup Sungold cherry tomatoes(quartered)
- 1 Ripe Hass avocado(small diced)
- 1 large Shallot(finely minced)
- 1 tbsp Capers(drained and roughly chopped)
- 3 tbsp Extra virgin olive oil
- 1.5 tbsp Meyer lemon juice(freshly squeezed)
- 2 tbsp Fresh tarragon and chives(finely chopped)
- 1/2 tsp Flaky sea salt(such as Maldon)
Instructions
- 1
Pat 4 Pacific halibut fillets completely dry with paper towels. Season both sides with 1/2 tsp Kosher salt and 1/4 tsp Freshly cracked black pepper. Let rest at room temperature while you begin the coulis.
5 min
Tip: Drying the fish thoroughly is the absolute secret to getting that dreamy, golden-brown crust without steaming the fish.
- 2
In a medium saucepan over medium heat, melt 1 tbsp Unsalted butter. Add 1 Medium leek with a pinch of salt and sweat until softened and sweet, about 3 minutes. Stir in 2 cups Fresh sweet corn kernels and cook for 2 minutes. Pour in 1/2 cup Vegetable stock, bring to a gentle simmer, cover, and cook until tender.
10 min
Tip: Don't let the leeks take on color; we want to keep the corn coulis bright yellow like pure California sunshine.
- 3
While the corn simmers, assemble your vierge in a bowl. Gently fold together 1 cup Sungold cherry tomatoes, 1 Ripe Hass avocado, 1 large Shallot, 1 tbsp Capers, 3 tbsp Extra virgin olive oil, 1.5 tbsp Meyer lemon juice, 2 tbsp Fresh tarragon and chives, and 1/2 tsp Flaky sea salt.
7 min
Tip: Fold gently so the avocado stays in clean little cubes rather than getting mashed.
- 4
Transfer the warm corn and leek mixture to a blender. Add 2 tbsp Crème fraîche, 1/8 tsp Cayenne pepper, and the remaining 1/4 tsp Kosher salt. Blend on high speed until completely silky. Pass through a fine-mesh sieve back into the pan and keep warm over low heat.
5 min
Tip: Straining takes one extra minute, but it gives you that polished Parisian bistro finish.
- 5
Heat 2 tbsp Avocado oil in a large skillet over medium-high heat until shimmering. Carefully lay in the 4 Pacific halibut fillets. Sear undisturbed for 3 to 4 minutes until deeply golden. Carefully flip, drop in the remaining 2 tbsp Unsalted butter, and baste the fish continuously with the foaming butter for 2 to 3 minutes until cooked through.
7 min
Tip: Basting with butter adds rich nutty flavor and keeps the top glistening and moist.
- 6
Spoon a pool of warm sweet corn coulis onto four shallow bowls or plates. Top each with a seared halibut fillet and spoon the vibrant Sungold-avocado vierge generously over and around the fish.
3 min
Tip: Serve immediately while the fish is piping hot and the vierge is fresh and bright.
Chef's Notes
Mon chéri, a traditional sauce vierge relies strictly on olive oil, lemon, and tomatoes, but adding ripe avocado and salty capers gives it that playful West Coast sensibility I adore. Make sure your pan is smoking hot before the fish hits the oil—that crisp crust contrast against the tender fish is pure magic. Pair this dish with a glass of crisp Loire Valley Chenin Blanc or a chilled, biodynamic White Burgundy.
Marguerite Lavigne
French soul, California sun
I grew up in a small village outside Lyon, where my grandmother taught me that the best meals come from respecting your ingredients. After training at Le Cordon Bleu and spending years in Parisian kitchens, I moved to San Francisco and fell in love with California's farmers markets and wine country. Now I cook the food I wish my grandmother could taste—French technique with California abundance, where a perfect roast chicken might come with Meyer lemon and wild fennel instead of tarragon.