Pre-heat oven 160°C.
Sieve all dry ingredients (except cinnamon) into a mixing bowl.
Beat the wet ingredients (butter, eggs, cream) and stevia with an electric mixer until combined.
Slowly mix in the dry ingredients while beating, add orange oil towards the end.
When combined divide the mixture into muffin casings, sprinkle with the cinnamon and bake for 20-25 minutes.
Serve warm with some cream.