First, let's make muffins, by combing our dry ingredients, which are rice flour, oat flour, potato starch, baking powder, baking soda, and a pinch of salt.
Next, in a stand mixer add aquafaba and whish until thick. Then slowly add in sugar and whisk for a few minutes. It should be really thick and shiny.
Slowly add our prepared dry mixture and combine until there are no lumps. Then add a watery part of coconut milk from a can, soy milk, and vanilla. Carefully combine to create a creamy batter.
Pout the batter into a muffin pan and bake at 175°C (350F) for 25 minutes.
Meanwhile prepare chocolate frosting by combining a solid part of coconut milk from a can, melted chocolate, and sugar. Whisk until everything is combined and set into a fridge for at least 1 hour.
When the muffins are baked and completely cold, put the frosting into a piping bag and decorate the muffins. Lastly, sprinkle colorful sprinkles on top and Enjoy!