No breakfast, but had "Ovenight Oats" for brunch:
20g Oats, 200g Natural Yoghurt (Fat Free), 200g Fruit Mix (Blackberry, Strawberry, Blackcurrent, Raspberry).
I made it last night, which gives the yoghurt time to soak in to the oats/porridge and the fruit to defrost.
Not too high in carbs...