Bacalaitos are a popular Puerto Rican snack made from salted codfish. The fish is soaked to remove excess salt, then mixed with a batter of flour, water, and seasonings. The mixture is deep-fried until golden brown, resulting in a crispy exterior and a soft, flavorful interior. Often enjoyed at street fairs and local eateries, bacalaitos are typically served hot and can be accompanied by dipping sauces. They are a beloved part of Puerto Rican cuisine, showcasing the island's rich culinary traditions and the influence of Spanish cooking techniques.