When I'm wanting to do something different with any roast meat (we eat a lot of home harvested wild game) I usually think Rosemary... We always have a section of the garden reserved for two or three varieties of the herb and dry several bunches. Rosemary is a favortite for roasting pork, which can be a little bland. Consider this for simplicity and flavor:
3 pounds pork tenderloin or bone-in roast
3 tablespoons olive oil
3 cloves garlic, minced
3 tablespoons dried rosemary or at least 10 sprigs of fresh...
(When using boxed, dried Rosemary, always smell it in the warm palm of your hand to see if it's fresh enough. It doesn't have a long shelf life).
Directions:
Preheat oven to 375 degrees F (190 degrees C).
Rub the roast or tenderloin liberally with olive oil, then spread the garlic over it. Place it in a 10x15 inch roasting pan and sprinkle with the rosemary.
Bake at 375 degrees F (190 degrees C) for 2 hours, or until the internal temperature of the pork reaches 160 degrees F (70 degrees C). (You do have a good meat thermometer, don't you?).
I've also cut fairly deep slits in the meat and inserted thinly sliced garlic for added taste... (We've got to stop meeting this way!)