Combine soy sauce, garlic, ginger, and sesame oil.
Place tenderloin in a heavy plastic bag, pour soy mixture over to coat
Let marinate 2 hours at room temperature or overnight in refrigerator.
Remove pork from marinade; pat dry.
Mix together honey and brown sugar in a shallow plate.
Place sesame seed on a separate shallow plate.
Roll pork well in honey mixture, coating well; then roll in sesame see
Roast in a shallow pan at 400 degrees for 20 to 30 minutes, until meat
thermometer inserted registers 160.
Remove to serving platter, slice thinly to serve