Creamy coconut and cardamom chicken curry

Ingredients

• 12 skinned and boned chicken thighs
• 12 cardamom pods
• 3 tablespoon oil
• 1 teaspoon salt
• 1 medium onion, peeled and finely chopped
• 2 tablespoon peeled and finely chopped ginger
• 1 medium-heat red chilli, finely chopped
• 2 clove garlic, peeled and finely chopped
• 1/2 teaspoon chilli powder
• 1 teaspoon cumin seeds
• 1 teaspoon coriander seeds, crushed
• 3 whole cloves
• 400 gram can crushed tomatoes
• 1/4 cup water
• 1/2 cup coconut cream
• 2 tablespoon chopped mint