Bake that motherfucker.
Seriously, make the soffrito in a flameproof casserole, add the rice, soften it up, add the wine, reduce it and then add the right amount of stock. Put in the oven for about 35 minutes, add whatever other ingredients and give it another ten to fifteen minutes (less for peas and prawns).
The results are a perfect and creamy risotto with nada stirring.