Here’s how to prepare one of the most delicious Colombian delicacy: The caldo de costilla, also known as rib broth. Credit: Xemenendura / CC BY SA 4.0One of the most beloved dish in Colombia is the caldo de costilla or Colombian rib broth, a hearty and warming soup that graces tables across the country. If you’re ready to embark on a flavorful journey, here’s how to prepare this delicious Colombian delicacy. Prepare the Broth:Place the beef ribs, chopped onion, minced garlic, bay leaves, and water in a large soup pot. Add the finely chopped onion and minced garlic and sauté until they become translucent.