A quick and easy keto rhubarb mug cake made with almond flour, cinnamon, and stewed rhubarb. This low-carb, single-serving dessert is fluffy, lightly spiced, and ready in minutes for a simple sugar-free treat.
In a microwave-safe mug or ramekin add the egg and beat.
Add the oil and vanilla and stir.
Add the almond flour, sweetener, baking power and cinnamon. Mix into a batter.
Stir the stewed rhubarb into the batter. Swirl it through or place in the centre.
Cook in the microwave on high for 90 seconds to 2 minutes, depending on the strength of your microwave. The cake should be set in the center and spring back lightly when touched.
Allow the mug cake to cool for 1 to 2 minutes before enjoying.