Place all the ingredients apart from the egg, in a microwaveable bowl. Stir gently to mix together. Microwave on HIGH for 1 minute.
Stir then microwave on HIGH for a further 30 seconds.
Add the egg then mix gently to make a cheesy dough.
Place on a baking tray and form into a garlic bread shape. Cut slices into the low-carb garlic bread.
Optional: Mix 2 tbsp melted butter, 1 tsp parsley and 1 tsp garlic. Brush over the top of the low-carb garlic bread, sprinkle with more cheese.
Bake at 220C/425F for 15 minutes, or until golden brown.