Hello Sweet Sorghum!
This week I bought myself some 'Sweet' white sorghum flour and some rice flour for my gluten free flour substitute. So far I have found it to make a light but filling alternative to standard gluten free mixes. It is not cheap but it is worth trying if you must be gluten free. It made a very yummy potato, a little flour and olive oil topping for a little meat and mainly veg pie - delightful!