El Perro Caliente is a popular hot dog stand located in Sol, Madrid. This no-frills eatery is known for its delicious and affordable hot dogs. The menu features a variety of hot dog options, from classic favorites to unique combinations. Each hot dog is made with a high-quality sausage and served on a soft bun. The toppings range from traditional condiments to more adventurous choices like grilled onions, sauerkraut, and spicy mayo. El Perro Caliente also offers a selection of sides and drinks to complete your meal. Whether you're in the mood for a quick snack or a satisfying meal, El Perro Caliente is a great spot to grab a hot dog in Sol, Madrid.