Tuna Biryani: Kupa Biryani Recipe

Ingredients

• 300g tuna steak, cut into large chunks
• 2 brown onions, thinly sliced
• Salt flakes, to taste
• 1 1/2 tablespoons ghee
• 1 1/2 tablespoons vegetable oil
• 200g basmati rice
• Pinch saffron threads
• 1/2 cup thick natural yoghurt
• 1/4 cup chopped coriander
• 1/4 cup chopped mint
• 1 long green chilli, seeded and chopped
• 2 teaspoons grated ginger
• 2 teaspoons crushed garlic
• 1 1/2 teaspoons garam masala
• 1 1/2 teaspoons Kashmiri chilli powder
• 1 1/2 teaspoons ground turmeric
• Churri, for serving (see video)