A Miele microwave is always equipped with a memory function. This allows you to set up a program consisting of a maximum of 3 cooking systems. You save this function so that you can find it quickly the next time. Let your dish warm up first and then set the gratin or grill function. So you do not have to worry about the preparation. Has the program ended, but are you not around to open the door? The appliance keeps your dish warm for up to 15 minutes.