In a blender or food processor, mix the cinnamon, avocado, milk and fat of your choice, egg and vanilla until well combined and smooth. Thermomix 30 second, speed 5.
Add the spelt flour, baking soda and sea salt and mix until just combined. Thermomix 10 seconds, flour symbol.
Lastly fold in the blueberries.
Heat the fat in a cast iron or non-stick pan over a moderate heat.
Add the pancake batter to the pan and cook until the batter starts to bubble and the edges brown.
Carefully flip and serve hot with maple syrup.