Salmon With Leek Foudue

• 6 leeks
• 6 sprigs of saffron
• 4 tbs butter on heat
• 2 shallots
• 1/2 side of salmon
• 220 gr butter
• 240 ml vegetable bouillon
• 240 ml cream (light)
• 240 ml cream (light)
• 120 ml wine (white)