Garlic-Rosemary Burgers with Taleggio Sauce

01 In a small saucepan over medium, heat the cream until just simmering. Stir in the cheese, cover and remove from the heat. Let stand until the cheese is softened and partially melted, about 20 minutes, quickly stirring once halfway through.

02 Meanwhile, in a small bowl, stir together the Worcestershire sauce, garlic and rosemary. In a medium bowl, combine the beef with 1 tablespoon of the Worcestershire mixture and ½ teaspoon each salt and pepper, then mix gently until the seasonings are evenly incorporated. Divide the meat into 4 portions and shape each into a patty about 4½ inches in diameter and about ½ inch thick.

03 In a 12-inch cast-iron or other heavy skillet over medium-high, heat the oil until lightly smoking. Add the patties and cook for 3 minutes, spooning 1 teaspoon of the Worcestershire mixture over each. Using a wide metal spatula, flip the patties and continue to cook for another 3 minutes, again spooning 1 teaspoon of the sauce onto each. Continue to flip and cook, brushing with the remaining sauce mixture, until the patties are well browned on both sides and the centers reach 125°F for medium-rare or 130°F for medium, another 2 to 4 minutes. Transfer to a plate and let rest for 5 minutes.

04 While the burgers rest, set a fine mesh strainer over a medium bowl. Stir the cream-cheese mixture thoroughly, then pour through the strainer, pressing with a silicone spatula to force the cheese through; the sauce should be smooth and creamy after straining. Stir in ¼ teaspoon pepper.

05 Spoon about 1 tablespoon of cheese sauce onto the cut sides of both halves of each bun. Place a burger on each bottom bun half, then cover with the tops. Serve the remaining cheese sauce on the side.