Place butter into bottom of mug of choice and microwave until melted, about 30 seconds. Add almond flour, baking powder, salt, pepper, egg, cheese, cream, bacon, green chilies and green onion. Stir to combine. Take a paper towel and clean edges and microwave for 2 minutes and 30-45 seconds. Remove mug from microwave and let cool for 2 minutes before removing. Use a knife to loosen edges if needed and carefully flip onto a cutting board. Use a sharp knife and gently cut bread in half. Enjoy plain, with butter or use as bread for a sandwich!