In a large bowl, combine halved tomatoes, olives, and sliced onion. Drizzle with Basil Olive Oil, and season with salt and pepper. Set aside to marinate.
Meanwhile, heat olive oil. Season sea bass fillets generously with salt and pepper. Sear the fillets, seasoned side down, for 4-5 minutes. Turn fillets over and cook for another 5 minutes.
To serve, place a generous dollop of Asparagus & Lemon Confit on each plate and top with a Sea Bass fillet. Top with tomato salad. Sprinkle with chopped chives and serve immediately.