I'm vegetarian and stick to a strict health regime of brown rice, tofu, salads and soya milk. When I'm at home in Somerset, I buy almost everything in the local farmshops including Barleymow's in Chard. I always get organic - I like happy hens.

I've been vegetarian for virtually all of my adult life, and I do adopt a very strict health regime.

I never drink cow's milk; I always opt for the soya alternative, and when I eat most dairy products, it tends to be in extremely small doses. However, being a vegetarian means I have to get protein from somewhere, so I do eat eggs and cheese about once a week.

I would like to be where Diana Rigg or Judi Dench is, but I expect it is as good as it is going to get.

When eating out while on tour, a great place to get vegetarian food is Thai restaurants, as they have lots of options. I absolutely adore salad and vegetables - I will eat salad until it's coming out of my ears. Although I think it's great in any form, my particular favourite has to be beetroot salad.

I don't drink milk, and I don't eat bread, pasta or rice. But I eat a lot of meat, chicken, fish and salads.