And while we're singing the praises of much maligned food stuffs, have a look at Yottam Ottalenghi's ideas for how to use unprocessed wheat and grains and pulses in your diet. Unprocessed and wholegrain, they can be a fabulous source of fibre and protein.
I'm learning to sort my farro from my freekah. And I recommend souschef.co.uk for supplies.
Ottolenghi's salad recipes are great for inspiration and I'll be working my way through them over the next few months.