For more complicated conversions, your best bet is to trust pros like Prueitt, Larsen or Goyoaga, who specialize in gluten-free baking and tailor their flour blends for the task at hand.
It’s Coeliac UK Awareness Week (May 9-15), so a good time to shine a light on gluten-free baking – surely the ... Gluten-free flour is now available in most large supermarkets.