After a long day, I was in the mood for pizza for dinner. When the delivery driver handed me the box, everything seemed normal, and I was already looking forward to the hot food. But hardly had I opened it, a detail immediately caught my eye.
On the melted cheese were occasionally smooth, raised bubbles to see. They looked so unusual that I had to pause briefly before the first bite. At first glance, I wondered if something had gone wrong while baking or if the pizza was still edible.
