Pork Tenderloin without avocado livers

2 tablespoons extra virgin olive oil 2 onions , sliced 1 lb pork tenderloin 1/2 teaspoon salt 1/4 teaspoon pepper , freshly ground 1 tablespoon fennel seed[...]

1/2 teaspoon salt 1/2 teaspoon five-spice powder 1/2 teaspoon fresh ground black pepper 1 (1 lb) pork tenderloin, trimmed and cut crosswise into 1/2-inch[...]

1 tablespoon vegetable oil 1 lb pork tenderloin, trimmed of fat and cut into 1-inch thick medallions salt freshly ground black pepper 2 tablespoons minced[...]

1 tablespoon vegetable oil 1 lb pork tenderloin, trimmed of fat and cut into 1-inch thick medallions salt freshly ground black pepper 2 tablespoons minced[...]