Fijian Chicken Curry

Name: Fijian Chicken Curry
Prep time: 25 min
Cook time: 45 min
Total time: 1 h 10 min
Cuisine: Indian
Ingredients: 8 cloves Garlic (peeled); 50 grams Fresh ginger (peeled) (1.7 oz); 1 Medium onion (peeled); 100 ml Canola oil (3.38 fl oz); 1 tsp Turmeric powder ((Ground)); 2 tsp Ground cumin; 2 tsp Coriander powder ((Ground)); 2 tsp Garam masala; 2 tsp Kashmiri chilli powder (See note 1 - If replacing with standard chilli powder.); 500 gram Chicken thigh (bone out, skin off) Cut into chunks (1.1 lbs); 3 Medium potatoes (peeled) cut into chunks; 2 Ripe tomatoes (cut into quarters); Salt (to taste); A Bunch Fresh coriander (Chopped) ((Optional))