Chicken Curry

Name: Chicken Curry
Cuisine: Asian, Indian
Ingredients: 400g chicken breast; 1 tsp minced garlic; 1 tsp minced ginger; 3 tsp curry paste; 1/2 tsp turmeric; 1/2 tsp ground coriander; 1/2 tsp ground cumin; 1 tbsp mild curry powder; 2 tbsp tomato paste; 1 vegetable stock cube; 1 bell pepper; 1 brown onion; 2 tsp crème fraîche; Handful of fresh coriander; Water as needed; 4 tbsp vegetable oil