NYT Cooking: These extra craggy oatmeal cookies start by beating sugar with eggs, instead of mixing the typical way: creaming butter and sugar first. This method gives the cookies a crusty exterior, which eventually cracks, creating deep fissures along the surface over centers that are still gooey and chewy. With a couple of teaspoons of cinnamon (or pumpkin pie spice) and vanilla for flavor, they make a wo...