Mix eggs and sugar using a Kitchen Aid or electric mixer.
In a separate bowl, combine dry ingredients (flour, baking soda, cinnamon).
Slowly add the dry ingredients to the egg mixture and continue mixing.
When well combined, remove dough from bowl and knead dough by hand for 2 minutes. Divide dough into two and wrap with plastic wrap and place in the fridge for 1 hour.
Remove dough from the fridge and break into walnut sized balls, rolling each one in your hands until round and smooth.
Place on a parchment paper lined baking sheet.
Bake at 350F for 14-15 minutes.
Remove cookies from the oven and leave to cool down just enough that you can handle it.