Ginger Lemongrass

• 4 six of salmon fillet (pieces)
• 1 carrot (finely julienned)
• 1 lemongrass (chopped)
• 30 ml soy sauce
• 18 gr cilantro (chopped)
• 16 gr ginger (grated)
• 14 gr butter
• 16 ml sesame oil
• 1 package water chestnuts
• 1/2 slices onion (red finely sliced)