Entrecôte, also known as ribeye steak, is a popular cut of beef in Madrid. It is known for its marbling, which gives the meat a rich and juicy flavor. Entrecôte is often grilled or pan-seared to perfection and served with a side of roasted vegetables or potatoes. In Madrid, you can find many restaurants specializing in high-quality entrecôte, offering a delightful dining experience for meat enthusiasts.