2010–2014: Nigellissima and The Taste thumb|right|Lawson at Selfridges London, December 2012 Lawson was featured as one of the three judges on a special battle of Iron Chef America, titled "The Super Chef Battle", which pitted White House Executive Chef Cristeta Comerford and Iron Chef Bobby Flay against chef Emeril Lagasse and Iron Chef Mario Batali. This episode was originally broadcast on 3 January 2010. Lawson's cookbook Kitchen: Recipes from the Heart of the Home (2010) is a tie-in with the TV series "Nigella Kitchen". This was shown in the UK and on the Food Network in the United States.
2010–2014: Nigellissima and The Taste thumb|right|Lawson at Selfridges London, December 2012 Lawson was featured as one of the three judges on a special battle of Iron Chef America titled "The Super Chef Battle", which pitted White House Executive Chef Cristeta Comerford and Iron Chef Bobby Flay against chef Emeril Lagasse and Iron Chef Mario Batali. This ep,isode was originally broadcast on 3 January 2010. Lawson's cookbook Kitchen: Recipes from the Heart of the Home (2010) is a tie-in with the TV series "Nigella Kitchen". This was shown in the UK and on the Food Network in the United States.