Preheat oven to 375, use baking cups to line the muffin pan

Melt butter and allow to cool

In a medium bowl, stir together the flour, cocoa and baking powder before stirring in the brown sugar - set aside

Whisk together the eggs and milk and pour into flour mixture

Stir in the melted butter and then the chocolate chips

Fill cups half full and bake for 18 minutes

Cool in pan for 3 minutes before removing to cool completely

Enjoy!