Use a double boiler on low heat to melt the dark and milk chocolate with the butter. Preserve 24 milk chocolate chips for topping.
Using a stand mixer or hand held mixer, mix together the almond flour and the erythritol. Then slowly add the rest of the dry ingredients while the mixer is on low-medium speed.
Add the wet ingredients on low to medium speed. Scrape down the sides of the bowl as needed. Then add the melted chocolate to the cookie dough batter and mix on medium until well combined (about 1 minute). Scrape down bowl again and give it one last mix for 30 seconds on medium speed.
Preheat oven to 350°F.
Using a 24 silicone mini muffin pan, scoop cookie dough batter and drop into each muffin in the silicone mold with a small cookie scoop.
Push one chocolate chip tab into each cookie.
Bake at 350°F for 8-10 minutes.
Allow to cool completely before removing from silicone muffin pan, otherwise they will break. The cookies will firm up as they cool.
Refer to the detailed video instructions below if further clarification is needed.
Video
Notes
Top Tip: melt the chocolate on low heat to avoid it from splitting. Once the chocolate has melted remove from heat.Tip: Work quickly with the cookie dough batter as it will harden as it cools. Therefore, scoop out the dough into the mold first and then drop the chocolate chips in each one.