These 'Earthquake Cookies' offer a delightfully easy way to create rich, fudgy cookies with a distinctive cracked surface, reminiscent of an earthquake. Utilizing a devil's food cake mix, shortening, and eggs, they come together quickly to yield a chewy texture and a generous coating of confectioners' sugar, perfect for a simple yet impressive treat.
For optimal crackle, ensure the dough balls are generously coated in confectioners' sugar before baking. A double roll – once before, and a lighter dust just after cooling – can enhance the 'earthquake' effect. Shortening is crucial here for the characteristic soft, chewy texture and to minimize spreading, which helps maintain the cookie's form and allows for pronounced cracks. Avoid overbaking to maintain a tender, moist interior. The cookies should be set but still soft in the center when removed from the oven, as they will continue to set as they cool. Chilling the dough for 30 minutes can also improve handling and reduce spread.