According Radio 1, the former Beatle munched away on the vegetable on a track for Super Furry Animals' new album.
Sir Paul chomped in time to the rhythmn on the song 'Receptacle For The Respectable' which is included on their new album 'Rings Around The World, ' due for release on CD and DVD on 16th July through Epic Records.
For more information on 'Rings Around The World, ' click here