For an impressive main course on your table
Preheat the oven to 220 degrees.
Mix the oil, garlic, thyme and oregano in a small bowl.
Use a paper towel to pat the lamb dry and season with salt and pepper.
Place the lamb on a baking sheet and brush with the Dijon mustard.
Sprinkle the lamb with the spice mixture you prepared in step 2.
Cook the lamb for 25 minutes or until a meat thermometer (if using) reads 63 degrees.
Let the lamb rest for 10 minutes before slicing.