Ingredients

1/4 cup olive oil

2 tbsp red wine vinegar

2 tbsp chopped fresh basil

2 tsp chopped fresh thyme

2 tsp dried tarragon

2 large garlic cloves, finely chopped

1/3 cup mayonnaise

4 7 ounce tuna steaks

Preparation

Whisk together first 6 ingredients in shallow dish for marinade. Place mayonnaise in separate small bowl. Whisk in 1 1/2 tbsp marinade. Set ailoi aside. Sprinkle fish with salt and pepper. Place fish in marinade in dish, turning to coat evenly. Marniade 1 hour at room temperature turning fish occassionally. Oil grill rack. Prepare BBQ on medium-high heat. Grill fish to desired doneness about 3 minutes per side. Top fish with aioli and serve