Peanut Butter Cookies are a beloved American classic, widely popularized in the early 20th century and often associated with home-style baking and family kitchens. Originating during the Great Depression, these cookies became a staple due to their use of affordable and shelf-stable ingredients like peanut butter and shortening. This particular recipe, attributed to a Red Cross Nutrition Class, reflects the post-war emphasis on practical, nutritious home cooking. The unique fork-pressed tops give these cookies their signature look and texture, crispy edges with a soft, chewy center.