Ingredients
Method
- Begin by preheating the oven to 200°C (400°F), allowing it to come to a steady, even heat.
- In a small bowl, gently work together the softened butter with the parsley, garlic, ginger, red pepper, and lemon zest until smooth and fragrant. Set aside—this will be your finishing touch.
- Lightly season the swordfish with sea salt, ensuring an even coating.
- Place an ovenproof pan over medium-high heat and, once hot, add the olive oil. Lay the swordfish into the pan, seasoned side down, and allow it to sear undisturbed for 1–2 minutes, until a rich, golden colour forms
- Turn the fish carefully, then pour away any excess oil. Add a small splash of water to the pan—just enough to create a gentle steam—before transferring the pan to the oven.
- Roast for 6–8 minutes, or until the fish is just cooked through to your liking—tender, moist, and still beautifully succulent at the centre.
- Remove the swordfish to a serving dish and keep warm.
- Return the pan to the hob and add the prepared butter. Let it melt slowly over the heat until glossy and lightly bubbling, releasing its aroma.
- Spoon the warm, infused butter generously over the swordfish and serve at once, alongside whatever simple accompaniments you love.
Notes
Before the swordfish meets the heat, take a moment to prepare your compound butter—the final flourish that will bring richness and quiet depth to the dish. Having it ready ensures a seamless finish, allowing the flavours to melt gently into the fish at just the right moment.
While the swordfish may be cooked entirely in the oven, there is something particularly appealing about a pan-roast. A brief sear in a hot pan develops a golden crust and deeper character, before the fish is finished more gently in the oven.
If you prefer a softer, more understated approach, the butter can be placed directly onto the swordfish before it roasts, allowing it to melt slowly as it cooks. Alternatively, warming the butter separately in the pan creates a more fragrant, lightly emulsified finish—both methods offering their own kind of elegance.
