Crackly on top and fudgy yet tender in the center, this cake tastes like a complex restaurant dessert, but comes together effortlessly in one bowl. Chocolate chips save you the messy step of chopping chocolate bars and deliver deep flavor along with cocoa powder. If you don’t have a springform pan, a regular cake pan lined with foil all around makes it easy to lift out the delicate cake, which melts in your mouth when served warm or at room temperature. Refrigerated or frozen leftovers take…
