Oak-Planked Peppercorn Tuna Steaks With Orange Mayonnaise

• 1 (15 x 6 1/2 x 3/8-inch) oak grilling plank
• 1/4 cup low-fat mayonnaise
• 1/4 teaspoon grated orange rind
• 2 tablespoons fresh orange juice
• 2 teaspoons chopped fresh chives
• 4 (6-ounce) Bluefin tuna steaks (about 1 inch thick)
• Cooking spray
• 1/2 teaspoon salt
• 2 tablespoons mixed peppercorns, crushed

1. Immerse and soak plank in water for 1 hour; drain.
2. Prepare grill, heating one side to medium and one side to high heat.
3. Combine mayonnaise, rind, juice, and chives; stir well with a whisk. Chill.
4. Lightly coat top of tuna with cooking spray. Sprinkle the tuna with salt; firmly press peppercorns into tuna.
5. Place plank on grill rack over high heat; grill 5 minutes or until lightly charred. Carefully turn plank over; move to medium heat. Place tuna on charred side of plank. Cover and grill 10 minutes or until desired degree of doneness. Serve tuna with orange mayonnaise.

plank, lowfat mayonnaise, orange rind, orange juice, fresh chives, bluefin, cooking spray, salt, mixed peppercorns

Taken from www.myrecipes.com/recipe/oak-planked-peppercorn-tuna-steaks-with-orange-mayonnaise (may not work)