Butternut Mash with Onion and Bacon

2. While the squash is steaming, heat the butter in a small saucepan and fry the onion over a gentle heat, covering the pan with a lid, for about 10 minutes. The onion should cook slowly (this is called ‘sweating’) so it becomes soft and sweet but not coloured. Add the chopped bacon and turn up the heat a little so the bacon cooks.

3. When the squash is ready, transfer to a bowl and mash with a potato masher. If you like a creamier mash, use an electric mixer. Season with freshly ground black pepper and fold in the onion and bacon. This is excellent served with game birds or chicken.