These steak lettuce cups with chimichurri are a delicious and healthy alternative to traditional tacos. The tender and juicy steak is marinated in a flavorful chimichurri sauce, then grilled to perfection. The lettuce cups provide a refreshing and crunchy base, while the chimichurri adds a tangy and herbaceous kick. These lettuce cups are perfect for a light lunch or dinner, and can be easily customized with your favorite toppings.