Cut the pork tenderloin into 1-inch cubes and season with salt and pepper.
Heat the olive oil in a large skillet over medium heat. Add the pork cubes and cook until lightly browned, about 5 minutes.
Add the onions, carrots, mushrooms and garlic to the skillet and cook, stirring occasionally, until the vegetables are lightly browned, about 5 minutes.
Add the white wine, thyme, and black truffle sauce to the skillet. Cook, stirring occasionally, until the sauce has reduced and thickened, about 10 minutes.
Serve the pork and vegetables over rice or mashed potatoes.
Interesting Facts
Truffles are a type of mushroom that can be found near oak and hazelnut trees.
Truffles are highly sought-after, and can be quite expensive.
Truffles have a unique flavor that is often described as earthy, nutty, and slightly sweet.
Black truffle sauce is a popular condiment that is often served with pork and vegetables.