Appears in Cook's Illustrated July/August 2017, America's Test Kitchen TV
Starting with the freshest tomatoes is only the first step. Success also depends on the bread you use and how you treat it.
We set out to deliver a summer tomato gratin with concentrated, bright tomato flavor and contrasting texture from the bread, rather than the mushy results of most recipes. Starting on the stovetop initiated the breakdown of the tomatoes, dr...