The hash mark may be one of the most prevalent symbols in modern life, but it’s been the “mark” of peanut butter cookies for more than eighty years, and for good reason. Pressing a hash mark into each cookie ensures this dense dough will flatten out and bake evenly. While using this kitchen-tested recipe ensures your peanut butter cookies will turn out perfectly. It’s been in Betty’s back pocket for quite some time, and you can bet this recipe isn’t going anywhere soon. Home cooks from all...
