Coral Trout in XO Butter

Coral Trout in XO Butter is a contemporary seafood dish that pairs the delicate, flaky white flesh of coral trout with a rich, umami-laden sauce built from XO butter. The dish exemplifies the modern Australian fine-dining trend of marrying pristine local seafood with the bold, fermented flavors of Cantonese cuisine.

**Origin and Key Ingredients** Coral trout (Plectropomus leopardus), a reef fish native to the warm waters of northern Australia and the Indo-Pacific, is prized for its firm texture and mild sweetness. XO sauce, a luxury condiment from Hong Kong made from dried shrimp, scallops, chili, and Jinhua ham, is emulsified into butter to create a silky, savory sauce. The dish is typically finished with a squeeze of citrus and fresh herbs to cut the richness.

**Distinguishing a Great Version** A superior preparation relies on the freshness of the coral trout, which should be cooked just until opaque and flaking easily. The XO butter must be deeply aromatic, with the fermented seafood and ham flavors balanced against the butter’s creaminess without overwhelming the fish. Chefs often sear the trout skin-side down for crispness, then baste it in the bubbling XO butter.

**Regional Variations** While the dish is most closely associated with high-end Australian seafood restaurants, variations may substitute other reef fish like barramundi or snapper. Some versions add a touch of ginger or a splash of Shaoxing wine to the butter.

**Notable Venues** In Double Bay, Australia, the dish is highlighted at **Margaret**, a venue within *Jack’s Dining Room*, where it has been praised for its refined execution.