* Reserve some of the salmon for garnishing. Place the salmon in a food processor fitted with a blade. Run the blade until reduced to a fine paste.
* Add cream, cheese, lemon juice, lemon rind. Run the blade until all ingredients are fully combined and the paste is very smooth. Season with salt and pepper to taste.
* Cut in half the puff pastries. Fill them with the salmon cream, using a teaspoon or pastry bag.
* Garnish with pieces of salmon and a parsley leaf.