Salmon gratin with leeks nest | Salmon gratin recipe

Ingredients

• 2 salmon fillets
• 2 packages of 250 g (8 cups) of Les Cultures d chez nous sliced leeks
• 1/2 lemon
• Few fresh chervil branches
• 250 ml (1 cup) of white wine
• 150 ml (1/2 cup) of fresh cream
• 15 ml (1 tablespoon) of flour
• 60 ml (4 tablespoons) of butter or margarine
• Your favorite grated cheese
• Salt and pepper