Set the oven to 180 degrees Celsius/360 degrees Fahrenheit.
Melt the mozzarella and cream cheese for 1 1/2 minutes in the microwave. Make sure the cheese is melted but not boiling, and/or turn the stove off.
Add the egg and stir.
Add baking powder and almond flour at this point. Begin blending. Then form a smooth dough ball. If you lightly grease your hands first, this can be simpler.
Make 6 50g-sized balls out of the dough.
Roll out 40 cm long rolls, then flatten using your palms.
Boil some water, then stir in the sweetener and cinnamon to make your cinnamon filling. Over the rolls of flattened dough, apply the cinnamon paste.
Every one into a bun, then slice in half on the diagonal. You now have 12 buns, which you can either put in a pie dish or on a nonstick baking sheet.
For 20 minutes, bake.
Prepare the icing while the rolls are baking: Combine yoghurt, cream cheese, and stevia. Serve the spread atop the warm buns.