Preheat the oven to 175°C (350°C). Line a muffin tin with six paper liners.
In a medium bowl, whisk together the spelt flour, hazelnut meal, baking powder, cinnamon powder, and salt.
In a separate bowl, beat the eggs. Add in the grated carrots, vegetable oil, and maple syrup. Stir until well combined.
Pour the wet ingredients into the dry ingredients and mix until combined.
Divide the batter evenly among the six muffin cups. Bake them for 15-20 minutes, or until a toothpick inserted into the center of a cupcake comes out clean.
To make the cream cheese frosting, beat the cream cheese, maple syrup, vanilla extract, and cinnamon.
Once the cupcakes are cool, spread the frosting on top of each one. Sprinkle with more cinnamon powder if you like, and enjoy.