This pork tenderloin recipe is a perfect combination of tender meat and tangy mustard sauce. The Thermomix makes it easy to prepare the sauce while the pork is cooking. The pork is seasoned with salt, pepper, and garlic powder, then seared in a hot pan until browned on all sides. It is then cooked in the oven until it reaches an internal temperature of 145°F. Meanwhile, the mustard sauce is made by combining Dijon mustard, honey, white wine vinegar, and chicken broth in the Thermomix. The sauce is heated until it thickens and is then served over the sliced pork tenderloin.