I don't know what rice they use at Indian restaurants - I use normal basmati that you can buy in the supermarket. They sell basmati at the Indian/Asian stores too, but they charge more for pretty much the same thing as you'll get in
Tengelmann or wherever you normally shop.
Don't bother getting the yellow stuff. All they did is add spices or colouring to it, and you can easily do that yourself. Besides, if you get the normal stuff you can use it for other non-indian dishes too.
Here's how I do my rice:
Ingredients:
3/4 of a cup of rice per person. (beware: cup, not mug)
2tsp vegetable oil
1tsp salt
1/4tsp turmeric
3 green cardomon pods
2 cloves
1. Wash the rice thoroughly. Put it in a sieve and run cold tapwater over it, mixing it around with your fingers, till the water runs almost clear. (you can get proper rice washing machines, but they're really expensive).
2. Put it in a pan with the salt, cloves, cardomom pods and oil.
3. Add water to about 2 centimeters above the rice and bring it to the boil, stirring every so often. Don't cover it.
4. When the water has boiled, turn the heat down to the very minimum. Give the rice another good stir and cover it.
5. Leave it for about 15 minutes, and don't remove the lid unless it starts to boil over. If it starts to boil over, only remove the lid long enough to let the pressure out, then put it back ASAP.
6.1. After the 15 minutes, have a look in the pan, and if you can still see water, leave it on the heat (covered again) for another 3-4 minutes.
6.2. If the water has all boiled away remove the pan from the heat. Stir it, making sure to get the rice off the bottom of the pan. I sometimes wrap the pan in a towel (to make sure the lid doesn't come off) and give it a good shake around to fluff the rice up. Leave it to stand, off the heat and covered, for 10 minutes or so.
The timing is difficult, but if the rice is ready before the rest of the meal it doesn't matter. It will stay warm enough while the lid is on. If it gets too cold, just put it over the heat again for a couple of minutes.
Before you serve it, try to remove the cloves and cardomom pods, or tell the guests to beware of them...