Rice is the largest food crop in the world. Brown - or whole - rice still has the bran coating which is removed from white rice, and thus retains all the valuable proteins and minerals as well as fibre.
Sauté the onion carefully in a non-stick pan until transparent, stirring constantly.
Transfer to a suitable flame- and oven-proof casserole. Add the rice, vegetable stock and seasoning to taste.
Bring to the boil on top of the stove, then cover with a piece of greaseproof paper and a lid, and place in the oven at 180°C/350°F/Gas 4. Leave for about 20-25