Spray muffin tin with cooking spray, set aside. Preheat oven to 350 degrees.

Roughly chop cauliflower. Toss into a blender and blitz in a food processor until it resembles a fine grain, like couscous or rice.

Whisk eggs in a bowl.  Add grated cheese, cauliflower, salt and pepper.

Fill muffin cups with egg mixture.

Bake for 15-20 minutes or until firm to touch. Allow to cool for 5 minutes before serving with orange wedges.