Did you know microwaves are versatile appliances that can do more than just reheat or defrost food items? Indeed, microwaves only act on the surface of the food, typically heating the top quarter or half-inch of the food. By adjusting the power level of the microwave, this action can result in more even heating by allowing time for heat to move towards the food's center.

This same even heating effect can also be enhanced by stirring or flipping the food regularly.

Via America's Test Kitchen.