In a medium sized bowl add the egg yolk, melted butter, and vanilla extract

Once they've been added, whisk them until combined

Now add the dry ingredients

*Note: For best results measure them out to the gram on a food scale

When the dry ingredients have been added to the bowl, mix everything with a spatula until a crumbly sticky consistency forms

Once it does, use your hands to form a ball of dough

Now you'll want to get out a small sheet of parchment paper, and add the ball of dough to it

Press the ball of dough out into a long thin rectangle about 1 inch thick and 8 inches long

When you've done that coat the dough quickly wth baking spray - or a little melted butter - and add the cinnamon and Brown Swerve to the top of it

Make sure to press the Brown Swerve down into the dough

Once it's pressed into the dough, you can go ahead and roll it up to form a cinnamon roll

Now either coat a mug - or a small ramekin if using the oven - with baking spray and add the roll to it

Microwave for somewhere between 45 seconds to 90 seconds depending on the power of your microwave

*NOTE: My Microwave is 700 Watts and usually 75 seconds to 90 seconds is the perfect amount of time. Adjust accordingly depending on the power of yours. Yours will most likely take MUCH LESS TIME THAN MINE .... I always suggest undercooking mug recipe and the adding 5-10 seconds to finish them as needed!

If you decide to bake the cinnamon rolls they take about 15-20 minutes at 350 Degrees. Also, cook it on the lowest rack in the oven.

While the cinnamon rolls are cooking, you'll want to add the icing ingredients to a small dish and mix them together until a thick creamy icing forms

Once it does, and the cinnamon roll cools off a bit, add the icing to the top of the roll and enjoy!

*NOTE: These are BEST the day that you make them. The become more dense and less "doughy" the longer you keep them around.