Salmon Head sup

Name: Salmon Head sup
Cuisine: Asian, Thai
Ingredients: 2 heads of Salmon; 2 lemons; 12 shallots; 8 cloves garlics; 4 cm ginger; 3 cm tumeric; 2 pcs Fresno pepper; 4 pcs thai chili; 2 pcs lemongrass; 5 bay leaves; 5 khafir lime leaves; 5 cup water; 2 tsp mushroom bouillon powder; 2 tsp salt; 1 tsp sugar; 2 Tbsp fish sauce; 1 tsp Sesame oil