PREPARATION:
- Prepare Creamy Radish Salad; set aside.
*Place food in the center of an oblong piece of heavy-duty foil, leaving at least a two-inch border around the food. Bring the two long sides together above the food; fold down in a series of locked folds, allowing for heat circulation and expansion. Fold short ends up and over again. Press folds firmly to seal the foil packet.
- Spread onions on large sheet of foil and top with tenderloins; salt and pepper each tenderloin Wrap tightly in foil and refrigerate 8 hours or overnight. Remove tenderloins from foil and rewrap onions using Drugstore Wrap technique.*
- Grill tenderloins and onion packet on uncovered grill over medium-hot coals 20 to 25 minutes or until internal temperature reaches 165°F when tested with meat thermometer inserted into thickest part of each tenderloin, turning occasionally. Transfer tenderloins to cutting board; cover with foil and let stand 10 to 15 minutes before slicing. Internal temperature will continue to rise 5°F to 10°F during stand time. Meanwhile, remove onion packet from grill and carefully unwrap. Slice pork across grain; serve with onions and Creamy Radish Salad.
