The microphone -waves proves to be very practical and above all economical for warming up the dishes because it consumes much less energy than an oven.
Even if, as a little clever, you already avoid using the microwave to defrost the dishes, you can on the other hand use it to heat up your good meals from the day before.
It's practical and much faster than the oven...
The microwave consumes electricity but still less than a traditional oven.
It is for this reason that to warm up the dishes , using the microwave is very economical.
Another easy trick you just need to remember to save money!