Superperro from Los Perros (left); Colombian perro from La Perrada de Edgar​What makes a hot dog Colombian? These days, it seems like the more outrageous the toppings the better. Whipped cream and plum sauce, anyone?A Colombian hot dog is typically topped with chopped onions, crushed potato chips, and generous squirts of ketchup, pink sauce (basically a mix of ketchup and mayo), mustard, and pineapple sauce. The combo of sauces varies from place to place. Some eateries also add melted cheese.