Place the rice in a saucepan with the water.
Bring to the boil, cover and simmer for 10 minutes.
Drain and place the rice in a 600 ml (1 pint) ovenproof dish.
Add the remaining ingredients.
Cook in a preheated moderate oven, 160°C (325°F), Gas Mark 3, for 1 1/2 to 2 hours, stirring twice during the first hour to incorporate the skin and increase the creaminess.