When done, let it cool slightly, then drizzle it atop a freshly sliced, high-quality tomato. This recipe is particularly ...

Unlike some of its contemporaries, Ceres does sell slices: $5 for a San Marzano tomato slice, $6 for regular cheese (made with both plain mozz and longer-aged scamorza), and upwards from there.

It is vital that the onions are completely soft before you add the tomatoes. Slice the peeled fresh tomatoes and add to the pan with their juices (if you are using tinned tomatoes, you can tip ...