The process of preparing potatoes in a creamy, often gravy-like sauce, typically involving cooking them until tender and infused with the flavors of the accompanying sauce, constitutes a culinary technique. This method utilizes the application of heat to achieve a desired texture and taste. For instance, sliced potatoes might be cooked in a combination of milk, butter, and onions until softened and the sauce has thickened.
Such a preparation offers several advantages. It transforms a simple ingredient into a more substantial and flavorful dish, suitable as a side or even a main course. The richness of the sauce contributes to a satisfying eating experience. Historically, methods like this have been employed to extend the shelf life of ingredients and create filling meals using readily available components.