Should you cook with Coolio, Sheryl Crow or Kelis? I tried pop star recipe books (so you don't have to) | Food | The Guardian

Once, they were the last people you’d call on for advice in the kitchen. But now there are cookbooks by everyone from Sheryl Crow and Grizzly Bear to rapper Action Bronson and the Cordon Bleu-trained Kelis. Our pop critic puts them to the test