Mayizli palov - bukhoro pilaff with raisins

1 kg (2 1/4 lb) rice
150g (5-6 oz) raisins
800g (28 oz) carrots
3-4 onions
350g vegetable oil
salt and spices to taste

In a cauldron, sear sliced onions in very hot oil until reddish-brown. Then add carrot strips and cook until golden. Stir in water, salt and water, then add to cauldron. Add rice and more water, just 1-1.5 cm above the surface of rice. Cook uncovered until water evaporates. Cover and cook on low heat 20-25 minutes or until done.