Low Carb Iron Skillet Chocolate Chip Cookie

Pre-heat oven to 350°F and grease an iron skillet. Add melted butter and sweetener to a bowl and mix with a hand mixer until combined. Add eggs, milk and vanilla and mix until all combined. Add in flour, protein, baking soda, baking powder and salt. Mix until dough forms. Fold in chocolate chips. Press into skillet in an even layer. Bake in the pre-heated oven for 25 minutes. Enjoy!