Great British Bake Off star, Iain Watters announced as Wallace & Gromit’s Children’s Charity Ambassador for this year’s BIG Bake   Wallace & Gromit’s Children’s Charity is delighted to announce Iain Watters as the latest celebrity calling on the nation to ‘raise some dough’ for this year’s BIG Bake, to improve the lives of sick children in hospitals and hospices across the UK. Former Great British Bake Off star Iain, joins ‘Queen of Cakes’ Fiona Cairns in  encouraging the nation to…