Remove the leaves from the cauliflower (roast as a snack for later), then pick the florets + roughly chop the stalk.
Dice the onion + potatoes, then warm 1 tbsp olive oil in a saucepan at a medium high heat.
Add the butter + melt.
Add the onions + potatoes with a pinch of salt.
Allow to soften for 5-10 mins.
Chop the garlic + thyme leaves, then add + mix, frying until fragrant.
Add the cauliflower florets (reserve a few for garnish) + stir, cooking for a further 5 mins.
Prepare the vegetable stock + add enough to the pan to cover the veg. Bring to a boil, then reduce + simmer until cauliflower has softened.
Add the cream + nutritional yeast if using, stirring well.
Get everything into a blender + blitz until cream + smooth.
