Jul 14 2026
RestaurantsOcean Prime SarasotaChilean Sea Bass Gfm Recipe

Chilean Sea Bass Gfm Recipe

Time45m
Serves4

Broccolini, Pearl Onion, Potato Purée, Truffle Vinaigrette

Was this page helpful?

Help improve this recipe for others.

Send this recipe to your inbox.

We'll email it straight to you - plus weekly cooking inspiration.

Ingredients

Some product links may be affiliates. If you buy through them, you're supporting the site and Pekin may earn a commission at no extra cost to you.

Fish & Seasoning

Finishing & Garnish

Method

Potato Purée

  1. 1

    Cook potatoes

    Place the peeled and cubed potatoes in a medium saucepan and cover with cold water by 1 inch. Add 1/2 tsp salt. Bring to a boil over high heat, then reduce to a simmer and cook until potatoes are fork-tender, about 12–15 minutes.

  2. 2

    Drain and mash

    Drain potatoes thoroughly and return to the hot pot for 1 minute to evaporate excess moisture. Pass potatoes through a ricer or mash until smooth.

  3. 3

    Finish purée

    Warm the heavy cream and milk together (microwave or small saucepan) until hot but not boiling. Stir the warm cream mixture and softened butter into the potatoes until smooth and silky. Season with 1 tsp salt and 1/4 tsp white or black pepper. Keep warm, loosely covered, while you prepare other components.

Vegetables

  1. 4

    Prepare pearl onions

    Bring a small pot of water to a simmer. Add the peeled pearl onions and blanch for 1–2 minutes, then drain. Immediately transfer to an ice bath. Remove skins if not already peeled.

  2. 5

    Sauté broccolini and pearl onions

    Heat 1 tablespoon olive oil and 1 tablespoon butter in a large skillet over medium-high heat. Add pearl onions and cook until they begin to brown, about 4–5 minutes, turning so they color evenly. Add broccolini, season with 1/2 tsp salt and 1/4 tsp pepper, and sauté until bright green and just tender, about 4–6 minutes depending on stem thickness. If broccolini needs more time, add 2–3 tablespoons of water, cover briefly for 1–2 minutes, then uncover and finish sautéing. Keep warm.

Truffle Vinaigrette

  1. 6

    Whisk vinaigrette

    In a small bowl or jar, combine 1 tablespoon minced shallot, 1 tablespoon white wine vinegar, 1 teaspoon lemon juice, 1/2 teaspoon Dijon mustard, and 1/2 teaspoon honey (if using). Whisk to combine. Slowly stream in 1/4 cup extra-virgin olive oil while whisking to emulsify. Stir in 1/2 teaspoon truffle oil, and season with 1/4 teaspoon salt and a pinch (1/8 tsp) freshly ground black pepper. Taste and adjust acidity or truffle oil. Keep at room temperature.

Fish & Finishing

  1. 7

    Preheat and season fish

    Pat the Chilean sea bass fillets dry with paper towels. Season both sides evenly with the remaining 1 1/2 tsp kosher salt and 3/4 tsp freshly ground black pepper (distribute from the listed amounts). Let sit at room temperature for 8–10 minutes.

  2. 8

    Sear sea bass

    Heat a large nonstick or stainless-steel skillet over medium-high heat. Add 2 tablespoons olive oil and 2 tablespoons unsalted butter. When the butter foams and the pan is very hot, carefully add the fillets. Sear without moving for 3–4 minutes until a deep golden crust forms on the bottom. Flip gently and sear the other side for 2–3 minutes until opaque and just flaking; internal temperature should reach about 125–130°F (52–54°C) for buttery doneness. Remove fish to a warm plate and tent loosely with foil. If fillets are thicker than 1 inch, finish in a 375°F (190°C) oven for 3–5 minutes after searing.

  3. 9

    Plate and garnish

    Spoon a generous portion of potato purée onto each plate and spread into a small bed. Arrange 3 broccolini stalks and 3 pearl onions beside the purée. Place a seared Chilean sea bass fillet on top or alongside the purée. Drizzle 1–1 1/2 teaspoons of truffle vinaigrette over the fish and a small amount over the vegetables. Finish with a light sprinkle of microgreens or chopped chives and serve with a lemon wedge.

More from Ocean Prime Sarasota