Music and food are the two themes that have run through Andrea Oliver's life. As a teenager, with her best friend, Neneh Cherry, Andrea was in the post-punk band Rip Rig + Panic. Now she presents food programmes on BBC Radio 4, and had a cookery show on BBC 2, which she presented with Neneh. But, last year, Andrea embarked on possibly one of her biggest adventures yet: running her own kitchen. We went to meet her.