Roasted Pork Tenderloin with Cranberry-Port Sauce

Preheat oven to 450°F.

Pat pork dry, then brush with 1 tablespoon mustard. Sprinkle with 1/8 teaspoon each pepper and salt. Combine 1 tablespoon each rosemary and sage, along with thyme, on a cutting board. Roll the pork in the herbs, pressing to adhere.

Heat 1 tablespoon oil in a large skillet over medium-high heat. Add the pork and cook, turning occasionally and adjusting the heat as necessary, until browned on all sides, about 4 minutes total. Transfer to a rimmed baking sheet. Roast the pork in the oven until an instant-read thermometer inserted in the thickest part registers 145°F, 14 to 18 minutes.

Meanwhile, return the pan to medium heat and add the remaining 1 tablespoon oil and cranberries to the pork drippings. Cook until the cranberries start to soften, about 2 minutes. Stir in shallot and the remaining 1 tablespoon mustard and 1 teaspoon each rosemary and sage. Cook until fragrant, about 1 minute. Stir in broth and port and cook until reduced by half, 2 to 3 minutes. Stir in butter and the remaining 1/8 teaspoon pepper and pinch of salt.

Slice the pork and serve topped with the sauce.