Malaysian Assam Fish Curry - Spice Fusion Exotic Spice Blends & Dukkah

Ingredients

• 3 tbsp vegetable oil
• 50g Asian shallots, finely chopped
• 3 cloves garlic, crushed
• 3 red chilies, finely chopped, optional
• 5cm ginger, grated
• 2 sprigs curry leaves
• 8cm lemongrass, bruised
• 1 heaped tbsp Spice Fusion Singapore Curry blend
• 1 large tomato, cut into wedges
• 2 tbsp tamarind concentrate
• 2 cups water
• 500g firm white fish fillets cut into large chunks
• 1 tbsp sugar, or to taste
• 1 tsp salt, or to taste
• 200g beans, cut into halves
• 2 medium potatoes, peeled and diced