These vintage Peanut Butter Logs are a nostalgic treat from 1942, combining creamy peanut butter with basic pantry staples to create a dense, cakey bar that’s both sweet and savory. Written in delicate cursive and marked with a wartime date, the recipe reflects an era of home baking ingenuity. These bars are rustic, satisfying, and simple to make, perfect with coffee, tea, or as an old-fashioned lunchbox dessert. The logs bake quickly and cut easily into firm slices, making them a go-to for gatherings or afternoon cravings.