In a large, microwave safe bowl add the cream cheese and mozzarella cheese. Microwave for 45 seconds and then stir. Microwave for another 30-45 seconds until smooth.
Next add in egg and egg white and mix with a fork until well combined.
After that combine the almond flour, coconut flour and baking powder into the dough. Then line a baking sheet with parchment or a slipmat.
Use an ice cream scoop to divide the batter into 4 buns, the roll then into balls with your hands. Place them on the silicone mat and press down gently. Brush the dough with water and sprinkle with sesame seeds.
Bake for 12-15 minutes or until light golden brown.