While browsing the local Publix meat department, I found the cutest 1lb pork roast (yes, I said cute).
Since I had the time, I gave it a full days soak in a sweet and savory marinade of whatever I had on hand:
8oz can crushed pineapple
1/2 cup soy sauce
1/4 cup worcestershire
1/8 cup balsamic vinegar
2 teaspoons minced garlic
1 teaspoon red pepper flakes
mix everything together in a ziptop bag and add the roast
Squeeze all the air out of the bag, give it a twist so the entire roast is submerged, and throw it back on the fridge for a few hours.
Light up the grill. Drain and discard marinade, and sear the roast over direct heat on all sides. Move the roast to one side and cook with indirect heat until a meat thermometer reads 160° (around 30 minutes per pound). Let stand for 10 minutes before slicing.