Steamed Hake with Coconut and Lemongrass Curry

1 tsp coriander seeds

4 shallots chopped

6 cloves of garlic, chopped

50g thumb of ginger peeled and chopped

2 sticks of lemongrass chopped (outer layers removed)

2 green chillies finely diced

1 large bunch coriander (leaves reserved for garnish)

4tb golden rapeseed oil

1x 400ml can coconut milk

1tb fish sauce

1/2tsp palm sugar

2 limes