Papa a la huancana is a popular peruvian dish of cold sliced boiled potatoes drenched in a cheesy aji chile pepper sauce. The combination of the starchy potatoes and the salty rich sauce is unbeatable-it's one of the most well-loved peruvian dishes. This delicious potato salad may look like traditional north american-style potato salad, but the potatoes have been dressed with slightly spicy huancana sauce instead of the usual vinegar and mayonnaise. Red pepper, green onions, chopped hard boiled eggs, and bits of crispy bacon give the salad extra color and flavor.