If you’re cooking, you need a way to tell how hot the oven is.  You won’t be able to tell the difference between 275F and 325F just by sticking your hand inside – both are going to feel hot to you – but this is the difference between a perfect, crunchy yet chewy meringue and something that’s dry and explodes into a pile of dust. So we use a thermometer to give us the information we need. Continue reading →