5 grilled tuna skewers Recipes

new potatoes, red wine vinegar, divided, green beans, trimmed, dijon mustard, olive oil, plus more for brushing grill, tuna , cut into 1-inch pieces, kalamata olives, pitted and chopped, wooden skewers , soaked in water 30 minutes, tomatoes (about 1/2 lb), red bell pepper , cut into 1-inch pieces, zucchini, cut into 1/2-inch-thick rounds, yellow summer squash, cut into 1/2-inch rounds, hard-cooked eggs, peeled and quartered

chopped fresh oregano, ground cumin, crushed red pepper, salt, freshly ground pepper, garlic cloves, minced, tuna steaks (about 1 inch thick ), cut into 1-inch pieces, red onions, each cut into 8 (1-inch) pieces, lemons, each cut into 8 wedges, tomato-black olive relish

sugarcane , quartered lengthwise to form 8 thin skewers, thick slices center cut tuna loin (about 6 to 7 oz each), pineapple juice, freshly squeezed lime juice, honey, jalapenos, stemmed and seeded, red onion, chopped, ground cumin, ground coriander, cucumber, peeled, seeded and cut crosswise into 1/2 moons, ripe mango, peeled and diced, chiffonade fresh mint leaves, sugar, salt, sugarcane vinegar or champagne vinegar, canola oil, oil, for brushing