So we've had dinner, thumbs up from everyone!
I did it with some mixed veg (broccoli, carrots and cauliflower), and bread to mop up the sauce. And very nice it was too!
Recipe for anyone interested:
150g oat flakes
2-300ml veggie stock (I only needed 200)
50g grain cooked (original was millet, I used well-cooked soft rice)
Mix and soak for about 10mins
2 carrots (or 1 carrot / 1 parsnip or courgette or whatever you have in the fridge) grated finely and cooked (I did it in the microwave)
1tsp mild curry powder
1tsp mild mustard
1 tbsp plain flour (can also use cornflour)
Mix into oat and grain mixture, and combine well. Season if necessary.
Form 12 patties. Leave in fridge until needed then fry in a little oil on medium heat until deep golden on the outside.
Serve with tomato sauce!
(and bread and veg obvs :D )