The trick to this recipe is the technique. If you don’t use a heavy duty mixer (to cream the butter, sugar, and eggs, as directed) and don’t let the cookie dough rest in the refrigerator overnight, these are just regular chocolate chip cookies.
1 C unsalted butter (2 sticks)
1 C brown sugar
Measure all ingredients. Let butter warm to room temperature. Sift the dry ingredients together a few times.
Beat butter in mixing bowl of a heavy duty mixer (such as a Kitchen Aid 4