Ingredients

1 canned chipotle chile, in adobo sauce

3 garlic cloves

1/2 cup coarsely chopped white onion

2 tablespoons fresh lime juice

1 teaspoon sherry vinegar

1 teaspoon dried Mexican oregano

1 pound pork tenderloin, trimmed of fat

1 can (19 ounces) black beans, drained and rinsed

1 cup grape tomatoes, quartered

1/4 cup finely chopped white onion

1/4 cup finely chopped fresh cilantro

3 tablespoons fresh lime juice

2 teaspoons minced canned chipotle chile, in adobo sauce

1/2 teaspoon ground cumin

Preparation

Make the pork marinade: Process chile, garlic, onion, lime juice, vinegar, and oregano in a blender until smooth. Rub marinade all over the pork. Transfer pork to a dish, and cover with plastic wrap. Refrigerate overnight.

Preheat oven to 350 degrees. Heat a grill pan over high heat. Grill pork until seared on all sides, about 2 minutes per side. Transfer pan to the oven; cook until an instant-read thermometer inserted into center of meat registers 145 degrees, 20 to 25 minutes. Let pork stand at room temperature 5 to 10 minutes before slicing.

Meanwhile, make the salsa: Stir together the black beans, tomatoes, onion, cilantro, lime juice, chile, and cumin in a small bowl. Serve with the pork.