Preheat your oven to 350 F
In a medium sized bowl, whisk together the egg, coconut oil, sugar and vanilla.
Fold in the almond flour, baking powder, lemon juice, and salt and mix well until a dough forms.
Line a baking tray with parchment paper. Remove the dough from the fridge and scoop out 2 tbsp worth of dough. Roll each ball in the cinnamon sugar mixture and layer it on the baking sheet, about 1u0022 apart from each other. Repeat until all dough is coated
Bake the cookies for 10 minutes. If your cookies don't flatten as much, gently press down on each one a few times in the center to flatten.
Let the cookies cool for 10 minutes.
Keep stored in an airtight container for up to 1 week, or freeze for up to 3 months.