In a microwave safe mug or ramekin, add the coconut sugar and olive oil and mix with a fork.
Add the vanilla extract and egg yolk and mix again.
Add the almond flour and tapioca flour and mix. The mixture will be thick.
Mix in the chocolate chips.
Microwave for 40 seconds. ( Only do 40 seconds because it keeps cooking once you take it out of the microwave)
Serve as is or with ice-cream.
Notes
Make sure your mug or ramekin in microwave proof. If your mug gets too hot, the batter won't cook. You want the batter to get hot and cook and not the mug.