Grilled Tuna with Basil-Walnut Sauce

This thick sauce shows off summer basil at its best and is the perfect accent for the gentle flavor of albacore tuna (this can be omitted if you chose). Serve briefly sauteed zucchini ribbons on the side.

Ingredients:

• 2 albacore tuna steaks, 1 inch thick
• Coarse kosher salt and freshly ground pepper
• Grated zest of 1 lemon
• 1 1/2 Tbs. extra-virgin olive oil, plus more as needed
• 1/4 cup fresh basil leaves, packed
• 1 Tbs. walnut pieces

Directions:

1. Place the tuna on a plate. Sprinkle both sides with salt, pepper and the lemon zest. Brush with olive oil. Let marinate while preparing the sauce.
2. In the work bowl of a food processor, combine the basil, walnuts, 1/8 teaspoon salt and a generous amount of pepper. Process until finely ground. With the machine running, gradually add 1 1/2 tablespoons olive oil. Taste the sauce and adjust the seasoning with salt and pepper.
3. Prepare a charcoal or gas grill for direct-heat grilling over high heat. Add the tuna, cover the grill and cook as desired, about 3 minutes per side for rare. Transfer the tuna to 2 warmed individual plates. Top each with the basil sauce and serve right away. Serves 2; can be doubled.

(Shared by Ideal Protein AZ)