The Depression Era chocolate cake recipe, known as "Wacky Cake," is vegan and uses pantry staples to create a moist, chocolatey cake. The vinegar and baking soda reaction lifts the cake, while oil keeps it tender. No mixer or special equipment needed. Optional to dust with powdered sugar or add vegan frosting. Try variations like using coffee instead of water for a richer flavor, or baking in different pans. Enjoy for days at room temperature.