On an olive oil cook onion until soft for 7 minutes on medium heat. Add rice. Cook for 2-3 minutes until rice becomes transparent. Add wine. Wait while it boils away. Start adding your stock: 1/2 cup at a time, stir, wait until absorbed. Repeat with another 1/2 cup of stock. Continue for 20 minutes until rices becomes creamy. With the last addition of stock put diced salmon and shrimps. Cook for another couple of minutes. Remove from the heat, add butter and cheese (leave a pinch of cheese for seasoning). Serve with some cheese on top and season with chopped chives. Very good with white wine. Yum!