What’s not to like about one-pot meals? They fill fills the family, leaving everyone feeling cosy and nicely full up – and don’t require a lot of heavy lifting beforehand. All you have to do is chop the ingredients, then pop on the lid and let it simmer away. There’s also a minimum of washing up involved, without a whole slew of pots and pans. Start by sauteeing onions for most soups and stews, and add in the meat if your recipe requires. Later on, root vegetables such as beetroot, parsnip, Jerusalem artichoke, salsify or cabbage will bubble away together in a vegetable or meat broth. Of cours…