Tuna with star fruit and chilli

• 4 tuna steaks, 25 mm thick
• 2 tablespoons lime juice
• 13 cup macadamia nuts
• 2 onions, sliced
• 3 cloves garlic
• 6 fresh red chilies, chopped
• 1 tablespoon chopped fresh ginger
• 1 tablespoon ground cardamom
• 12 teaspoon ground turmeric
• 1 tablespoon mustard oil
• 12 cup water
• 1 stalk lemongrass
• 2 star fruit, sliced width wise
• 3 -5 sprigs fresh coriander

1. Pour the lime juice over the tuna and marinate, covered, for 1 hour.
2. Put the macadamia nuts, onions, garlic, chillies, ginger, cardamom and turmeric into the food processor or blender and blend to a smooth paste.
3. Heat the oil in a large frypan and add the blended paste and water.
4. Let the mixture simmer for 5 minutes then add the lemongrass and star fruit.
5. Stir and let simmer for a few minutes.
6. Add the fish and cook over a medium heat, turning the steaks carefully several times to coat them with the paste.
7. Add a little more water if the paste looks like drying up.
8. Cook the steaks for about 8 minutes if you like them rare or up to 15 minutes for well done.
9. Serve on warmed plates with steamed rice, garnished with coriander sprigs.

tuna, lime juice, nuts, onions, garlic, red chilies, fresh ginger, ground cardamom, ground turmeric, mustard oil, water, stalk lemongrass, fruit, coriander

Taken from www.food.com/recipe/tuna-with-star-fruit-and-chilli-53781 (may not work)