Prepared Meals are finished meals, or complete meal components, which have been prepared and only calls for heating to serve. Reheating methods can include microwave, oven, or stop top, using a sous-vide cooking methodology. Sous-vide means to cook food under vacuum inside a pot of heated. However, not boiling liquid.
Basically, food delivery companies match time-starved consumers with a program which provides precooked dinners that satisfy their time restrictions. Singles, senior

Pizza Hut Recipe