Salmon and Senna Curry (แกงขี้เหล็กปลาแซลมอน)

Ingredients

• Salted Mackerel 40 g
• Fish Sauce 1 1/2 tbsp
• Sugar 1/2 tbsp
• Coconut Milk 500 g
• Senna Flowers 230 g
• Salmon 2 pcs (100 g each)
• Salt
• Galangal (sliced) 1 tbsp
• Lemongrass (sliced) 1 tbsp
• Garlic (sliced) 1 tbsp
• Shallots (sliced) 2 tbsp
• Turmeric (sliced) 1 tbsp
• Coriander Root (sliced) 1 tbsp
• Small Dried Chilli (sliced) 10
• Large Dried Chilli (sliced) 4
• Fingerroot (sliced) 3 tbsp
• Shrimp Paste 1 tbsp