L S Three Hermanos is a family-owned restaurant in Posen, IL that specializes in serving authentic Mexican cuisine. With a focus on traditional flavors and fresh ingredients, the restaurant offers a diverse menu of dishes to satisfy every palate. Customers can enjoy a casual dining experience at L S Three Hermanos, where the warm and welcoming atmosphere complements the delicious food. Whether dining in or taking out, this establishment prides itself on providing a taste of Mexico in the heart of Illinois. Generated from their business information