Looking for an easy gluten-free treat to make in minutes? Whip up this fluffy oatmeal cake in a mug with no flour required, only oats! Using my simple hack, stirring halfway through, means a light, fluffy, yet moist, texture every time!"
Yes! The oil may be replaced with an equal amount of creamy peanut butter, or any preferred nut butter. The cake will be slightly more dense, not quite as fluffy, but still delicious.