In another pan heat the oil and butter, add the onion and cook for 4 minutes, until soft.
Add the rice and stir for 2 minutes or until the rice is transparent.
Stir in a ladleful of the hot stock, and a little wine. When all the liquid is absorbed, add a further ladleful of stock and wine. Continue adding the stock and wine, until the rice is cooked and has a creamy consistency.
Add the salmon, basil, pine nuts, sundried tomatoes and Parmesan. Season well and serve.