Pork Tenderloin with Mango Salsa

2 medium tomatoes , cored 1 jalapeno 1/4 small white onion, wedge with root attached 1 garlic clove , minced 2 tablespoons chopped cilantro , plus sprigs for[...]

Cooking spray 1 (1-pound) pork tenderloin, trimmed 1/2 teaspoon salt, divided 1/4 teaspoon black pepper 1/4 cup chopped red onion 2 tablespoons olive oil 1[...]