Make coconut relish by placing chilli, coriander and ginger into Thermomix bowl and mincing for 3-4 sec/speed 7.
Scrape down sides of bowl and add juice and chunks of coconut, slightly thawed. Mill for 7 sec/speed 8.
Place garlic, red chilli, palm sugar, turmeric and cinnamon into Thermo bowl and chop 3-4 sec/speed 7.
Place cubed fish and prawns into a bowl and scrape marinade over. Rub into the fish and prawns and leave for at least 1 hour, covered.
Without cleaning Thermo bowl, place ginger and green chilli into Thermo bowl and mince 3-4 sec/speed 7.
Add onion and oil and chop 3 sec/speed 4.
Sauté 5 min/Varoma/Reverse/speed soft /MC off.
Add coconut milk, water, stock and juice and cook 10 min/100ºC/Reverse/speed soft.
Add fish and prawns and any residual marinade and cook for 2-3 min/100ºC/Reverse/speed soft.
Pour into insulated serving bowl to rest before serving with steamed rice, coconut relish, coriander, red chillies and lime wedges.