In peru, stories abound about the origins of this rich and creamy sauce. The truth is it has become one of our most emblematic sauces and is loved by all peruvians, whether its simply used to drench a serving of potatoes or to dress a fine risotto. Whichever way you enjoy huancana sauce, its always delicious and can be used in so many ways that im sure you will love it. Its especially useful with vegetables or grilled meats, but take care not to leave it unrefrigerated for long, because the summer heat can spoil it quickly.