A clip of the moment Gregg Wallace criticised Penny Lancaster's food on MasterChef has resurfaced after Sir Rod Stewart slammed the TV judge online.

Sir Rod Stewart and Penny Lancaster had been dating for six years when they welcomed their first child, son Alistair Wallace, into the world in November 2005. The couple then married in June 2007, when Alistair was 18 months old, and made plans to have a second child in the late 2000s.

Rod Stewart has launched a savage attack on Gregg Wallace who refused to eat his wife Penny Lancaster’s food during Celebrity MasterChef.