Linda Collister knows how to bake - she trained at L'Ecole de Cuisine La Varenne in Paris and Le Cordon Bleu in London, and is the author of The Great British Bake Off: How to Bake (the perfect book for beginner bakers), How to Turn Everyday Bakes into Showstoppers (simple, clever baking to impress) and Learn to Bake (easy baking for kids).