Preheat your oven to 325F/160 C and line a baking sheet with parchment paper. To a bowl, add the almond flour, coconut flour, ¼ cup powdered erythritol, baking powder, and salt. Whisk to incorporate.
Step 2
Cut the cold butter into small pieces and add it to the bowl. Using your fingers, pinch the butter into the dry ingredients until the mixture resembles coarse bread crumbs. Roughly chop the raisins, and fold them in.
Step 3
In a small bowl, whisk the egg, heavy cream, and vanilla. Add to the previous bowl and stir gently until combined. The dough needs to hold together barely, so add ½-1 tbsp of heavy cream if it is crumbly.
Step 4
Don’t overwork the dough; you need the butter to stay cold in the dough. Transfer it onto a clean surface and shape it into a rough circle. Use a round cookie cutter to cut out 6 scones.
Step 5
Carefully transfer the unbaked scones to the prepared baking sheet. Bake for 20 minutes until golden. Remove from the oven, let cool for 10 minutes, and serve!