Mix the dry ingredients together in a medium-sized mixing bowl.

Add the wet ingredients to the dry and stir well to combine.

Grease four small ramekins (or 2 larger ones) with coconut oil and divide the mixture between them.

Cook each individually for 1 1/2 minutes (small ramekins) or 3 minutes (large ramekins) on high power until springy to the touch. Bear in mind that all microwaves are different so you may need to adjust the cooking time slightly. Mine is an 800W microwave.

Turn the cakes out onto plates, scatter with a little more cinnamon and serve.