3 grilled tuna with herbed aioli Recipes

nonstick vegetable oil spray, albacore tuna steaks (from the u.s. or canada; about 1 inch thick), zucchini , quartered lengthwise, eggplant (about 1 lb), cut lengthwise into 3/4-inch-thick slices, olive oil, assorted cherry tomatoes, halved, herbes de provence, garlic clove, minced

olive oil, red wine vinegar, chopped fresh basil, chopped fresh thyme, dried tarragon, garlic cloves, finely chopped, mayonnaise, tuna steaks (each about 1 inch thick )