Pre-heat your oven to 200°c/180° Fan
Slice the butternut squash in half lengthways and remove the seeds. Wrap in foil and place on a baking tray in the oven for 35 minutes or until soft.
Fry the onion in butter for 2-3 minutes until starting to soften. Add the garlic and mixed herbs then fry gently for a couple of minutes.
When the butternut squash is soft, remove from the oven and scoop the flesh into a large saucepan.
Add the onions to the squash along with the milk and the stock cubes then place over a low heat.
Using a stick blender, puree the squash.
Stir in the double cream and check the consistency. Add a little more milk if required.
Add the sweetcorn and stir gently for a few minutes until hot.
Season with the cracked black pepper and enjoy with fresh bread rolls or petit pain.