Tom Yum Goong

• 16 shrimp
• 6 kaffir lime leaves (fresh)
• 3 chilies (hot red)
• 2 stems lemongrass (fresh)
• 2 stems coriander leaves (fresh)
• 1 siamese ginger
• 3/8 stalk
• 1,200 ml water
• 150 gr straw mushrooms
• 75 ml lemon juice