Preheat oven to 350 degrees F
In a hot skillet with 1 Tbs olive oil, sear pork loin on all sides.
Place on sheet pan, and bake at 350 degrees for about 25 minutes per pound, or until interior reaches 145 degrees (about 1 hour)
Brush tenderloin with sauce, and turn oven to broil on high heat.
Broil 3-5 minutes until sauce is hot and starting to caramelize.
Rest five minutes, then serve