All you have to do is place your slice on a plate and in the microwave with a glass of water next to it. Start by heating the slice for 30 seconds on high. For many slices or extra-big ones, do ...

My secret weapon? A humble glass of water. I pop it into the microwave alongside my food -- just 2 to 3 ounces. As it turns to steam, it keeps the air nice and moist, which helps prevent your ...