In a large pot add the butter or coconut oil, onion and garlic and cook until soft and fragrant.

Add the prepared cauliflower, potato and vegetable stock liquid and bring to a boil. Turn down to a medium-low heat and simmer for 30 minutes or until you can slice through the cauliflower and potato easily.

Carefully pour the contents of the pot into a Thermomix or blender and add salt and pepper to taste. Blend until smooth.

Bacon, dukkah, chives and sour cream make a great garnish for this soup and provide an extra pop of flavour!