Combine garlic, herbs, mustard and lime juice rub over the pork tenderloin, and marinate for 10 minutes.
Heat oil in pan and cook pork until golden brown; set aside.
In a bowl, place sliced cucumber and marinate with lime juice, salt, pepper and fresh herbs.
Arrange on a plate and nest sliced pork tenderloin in center.
Drizzle with liquid of pickled cucumber.