why do they call it microwave oven when you of in the cold food of out cold can't eat the food?
@arielmt food for thought: those are usually calibrated to a certain wattage of michaelwabe. most michaelwabes do power adjustment by pulsing at full strength for various lengths of time. ours uses a continuously variable magnetron so when we lower it to power level 7 it actually generates about 700 watts continuously.
I tried to enjoy my nice, piping hot plate of still-frozen lasagna cooked according to the box's clear and specific instructions.