'Sun City' chicken and cauliflower curry

Name: 'Sun City' chicken and cauliflower curry
Prep time: 15 min
Cook time: 40 min
Total time: 40 min
Yield: 6 portions
Ingredients: ½ tsp chilli powder; 3 tsp cumin seeds; 3 tsp coriander seeds; 1 tsp ground ginger; ½ tsp ground turmeric; 5 cardamom pods; ½ cinnamon quill; 6 black peppercorns; 1 tbsp plain flour; 2 garlic cloves; 1 medium onion; 20 g ghee; 400 g canned crushed tomatoes; 30 g pitted dates; 1 ¼ tbsp Vegetable stock paste; 300 g cauliflower florets; 500 g chicken thigh fillet; 2 sprigs fresh coriander; 1 sprig fresh mint