This grilled flank steak with confetti salsa is a delicious and healthy dish that's perfect for a summer barbecue or a quick weeknight dinner. The flank steak is a lean and flavorful cut of meat that's perfect for grilling. It's quick and easy to prepare, and the confetti salsa adds a fresh and colorful touch. The salsa is made with avocado, mango, red bell pepper, red onion, garlic, and cilantro, and it's seasoned with lime juice and a touch of olive oil. The result is a bright and flavorful dish that's sure to impress. The salsa can be made ahead of time and stored in the refrigerator, making this dish even easier to prepare. The flank steak is best served medium-rare, so be sure to keep an eye on it while it's grilling. This dish is gluten-free and dairy-free, and it's also a good source of protein and healthy fats. It's a delicious and healthy option for any occasion.