Preheat oven to 350º C (180ºF).
Meanwhile, in a small pot heat the butter on stove heat at medium until melted – do not let burn or let bubble. Set aside
Place the butter and monk fruit or erythritol in a mixing bowl and beat until combined.
Then add in the vanilla and egg, and beat on low for another 15 seconds exactly
Then add in the almond flour, baking powder, xanthan gum and salt. Beat until well combined.
Press the dough together and remove from the bowl. Knead in the chocolate chips with your hands
Divide and shape the dough into 12 balls (or use a small ice cream scoop) and place on parchment paper on a baking tray. Bake for 10 minutes
Allow to cool before serving. Keeps in an airtight container for up to 7 days.