Grilled Tuna with Honey-Mustard Marinade

1 to 1 1/2 pounds tuna medallions or steaks
Marinade
2 tablespoons dijon honey mustard
1 tablespoon olive oil
2 teaspoons soy sauce
2 tablespoons rice wine vinegar or white vinegar

About 1 to 2 hours before grilling, place tuna in a glass bowl. Combine marinade ingredients; pour over tuna and turn to make sure all pieces are well coated.

Cover the bowl with plastic wrap and refrigerate until it's time to grill. Spray a clean grill or grilling container with non-stick cooking spray.

Grill over hot coals for about 5 to 7 minutes, or until nicely charred on the outside and still a bit pink in the middle.

Serves 3 to 4.