Preheat the oven to 350 and line a baking sheet with parchment paper.
Put the butter and cream cheese in a large bowl and microwave for 20-30 seconds, until soft. Whisk together until uniform. Add the eggs, heavy whipping cream and vanilla extract and whisk.
In a separate bowl combine the coconut flour, erythritol, beef gelatin powder and baking powder. In two batches add the dry to the wet as you combine.
Once the dough has come together fold in the chocolate chips. Using a cookie scooper or a spoon, make 10-12 cookies on the parchment paper. The dough will not spread in the oven so flatten out the cookies to the desired size you would like them.
Bake at 350 for 17 minutes or until golden brown. Allow them to cool for at least 20 minute before handling. Enjoy!
TIP: If you don't have lilys chocolate chips at home, you can use chopped up 100% cocoa bakers chocolate and liquid stevia (30 drops) to replace the chocolate chips!