I use an electric mini donut maker but you can bake it in oven (preheat oven to 325ºF. Lightly oil mini donut pan and set aside)

In a medium bowl with a hand mixer or in the bowl of a stand mixer, cream together the vegan butter and sugar until fluffy. Add JUST Egg, soy milk, and vanilla and mix until just combined.

Add in the baking powder and mix until just incorporated. Mix in the flour just until combined. You don't want to over-mix this batter.

If using mini donut pan, transfer mixture into a piping bag fitted with a large round tip or into a ziplock baggie with the tip cut off. Pipe into the pan only filling 1/2 of the way fill. Bake at 325ºF for 8-10 minutes.

Set your mini donut maker, bake for 4-5 minutes.

Melt the butter for the sprinkle and set aside. Put Cinnamon sugar in a small bowl. Dip each donut lightly in the melted butter then roll in cinnamon and sugar. Done!