Pork Tenderloin in Pan Sauce without vinegar

1/2 cup beef stock 1/8 teaspoon thyme 1/8 teaspoon rosemary 1 lb mushroom , caps sliced, stems reserved (mixed varieties) 2 -3 tablespoons canola oil 4 slices[...]

1 teaspoon canola oil 1 (1 lb) pork tenderloin, trimmed and cut crosswise into 8 pieces 1/4 teaspoon salt 1/4 teaspoon pepper 1/4 cup water 2 tablespoons rice[...]

1/4 cup creme fraiche or 1/4 cup whipping cream 1/4 cup Dijon mustard 2 tablespoons fresh tarragon , minced 2 3/4 lbs pork tenderloin 1/4 teaspoon salt 1/8[...]

1 cup orange juice 1/4 cup lime juice 4 tablespoons apple cider vinegar 1 cup piloncillo, grated (or brown sugar) 5 teaspoons garlic cloves , minced 1/2[...]