Trim pork and season to taste. Heat oil in a deep, heavy based saucepan and brown pork well on all sides. Add the garlic, lemon and sage leaves to the pan and cook for 1 minute.
Combine Leggo’s Tomato Paste, stock and wine and add to pan. Bring to the boil, stirring continuously. Cover and simmer for 10 minutes.
Turn pork and add carrots to the pan, cover and cook for a further 15 minutes. Rest pork in the saucepan for 10 minutes before slicing and serving.