Brown butter, two kinds of chocolate, and a dough that's better for the wait.
The butter is the part I look forward to. It foams, then quiets, then turns the color of maple syrup and smells like toffee — the whole downstairs knows what's coming before the first cookie is anywhere near the oven. Then comes the part nobody enjoys: the dough goes into the refrigerator, and you walk away. Two hours if you must. A full day if you can stand it. The flavor deepens overnight in a way no shortcut has ever matched.
The chew comes from bread flour. The melty pools come from chopping the chocolate instead of pouring it from a bag. The rest comes from patience, which this recipe asks for twice and repays both times.
The brown butter
The dry
The wet
The chocolate
Chopped chocolate melts into pools; chips hold their shape. Using both gives you the best of each in the same bite.
The dough keeps in the refrigerator for three days — or scoop it and freeze the mounds, and bake one or two straight from frozen, a minute or two longer. A warm cookie is then never more than fifteen minutes away.
"The centers should worry you a little when they come out of the oven. Ten minutes on the pan, and they'll have sorted themselves out. Most things do."