Place the butter in a 12-oz. mug and microwave for about 30 seconds, or until melted.

Transfer one Tbsp. of the melted butter to a separate bowl.

Mix the brown erythritol and cinnamon into the mug.

In the bowl with the butter, mix in the egg, almond milk, and vanilla extract.

Add the Keto Chow, almond flour, and baking powder and mix well.

Add the batter to the mug on top of the cinnamon sugar mixture and microwave on full power for about 90 seconds.*

Allow it to cool undisturbed for two minutes.

Turn out onto a small plate or enjoy from the mug.