Hey oh
Well, I am going to dissagree with pretty much everyone here on some variouse points.
In reading both the history and the modern of this dish, it is indeed RICE. Afterall, that is the english translation of the Italian. What makes this rice a "dish" is the processe, and not the ingredients. Traditionally, and today, all rissotos start the same way. Two pots, one of hot (low simmer) water, and a pot for the rice.
The stepps to making a rissoto are also a fairly standard thing.
1 have ready your pot of hot water and a laddle
2 add a tablespoon or so of oil (fat. butter, your call) to a cup or so of dry arborio rice and heat this and stir this untill all the grains are coated and the temp of the grains is just too the point where you say ow! when you pinch them.
3 laddle in and stirr enough hot water to just cover the grains or rice, and add in more water only as it dissapears from the tops of the grains of rice.
4 it is ready in 10 to 15 minutes (there are a few varieties of rice used. some like arborio are done in about 12 minutes, others take longer).
That is a simple. basic, and traditional rissoto. Everything else is just icing :)
Me, I throw an onion and a bay leaf in my water, and sometimes a cup of white wine. I will add parm and heavy cream to my rice in the last 3 or 4 minutes of cooking. I will also butter-poach chicken livers and serve 3 livers ontop of each serving of rissoto:)
I have also made a pumpkin rissoto with gratted pumpkin that was very nice indeed :)
SOMETIMES I will use stocks like chicken stock, but not often. The best is to simply use water and the hot oiled rice and get a feel for the technique and texture of this dish, and then branch out with flavours and ingredients.....
:D