Brown the thinly minced onion in 2 tablespoons of oilve oil.
3
Add the carrot, celery and the diced tomato.
4
Add the rice,
5
...mix thoroughly to the rice.
6
Add the white wine...
7
...and cook covered until it is completely absorbed by the rice.
8
Add the cepes cut in pieces and 5 cl water. Leave the rice to absorb the liquid once again.
9
At last, add 1/2 litre hot water and continue to cook. Season.
10
Soon as the rice grains are slightly firm in their center and are surrounded with a soft cream, add the parmesan and 1 tablespoon of olive oil. Adjust the seasoning.