Grilled Flank Steak with Cilantro Lime Steak Butter is a delicious and flavorful dish that is perfect for a summer barbecue. The flank steak is marinated in a mixture of lime juice, garlic, and spices, then grilled to perfection. The cilantro lime steak butter adds a burst of freshness and tanginess to the steak, making it even more delicious. Serve this dish with some grilled vegetables and a side of rice for a complete and satisfying meal.