This recipe presents a Mediterranean-inspired dish featuring grilled skin-on halibut fillets paired with a vibrant, smoky charred tomato vinaigrette. Sliced heirloom tomatoes form the base, topped with tender fish and a bright sauce made from charred cherry tomatoes, white wine vinegar, fresh chives, and basil, creating a light yet flavorful meal.
Ensure your grill is impeccably clean and preheated to medium-high heat before cooking to prevent the delicate halibut from sticking. Oil both the fish and the grates. Halibut can dry out quickly, so aim for an internal temperature of 130-135°F (54-57°C); it should flake easily but still be moist. For the charred tomato vinaigrette, the key is high heat to achieve good charring on the cherry tomatoes without overcooking them, which adds a complex, smoky sweetness. Add the fresh chives and basil just before serving to preserve their vibrant color and aromatic oils. A final sprinkle of flaky sea salt elevates both flavor and presentation, adding a pleasant textural contrast.