This week, the Office for National Statistics has added ready-made mashed potato to the UK’s official shopping basket, which it uses to measure inflation, and people are up in arms. Who buys a pre-chopped onion that costs three times as much as a whole one? How lazy do you have to be to choose a frozen omelette over a couple of eggs?

These kinds of convenience foods are an easy target. But for the 13.3 million people in Britain with disabilities – and those living with arthritis, chronic illness, recovering from injury or surgery, or undergoing cancer treatment – convenience foods aren’t just convenient: they are a lifeline.

This is an issue close to my heart. I’m a professional cook, but I also have a chronic pain condition, and there are occasions when I can’t even hold a knife. In times like those, I’m never going to opt for the impenetrable whole butternut squash over one that has already been diced for me.