Jollof rice and chicken

Name: Jollof rice and chicken
Cuisine: African
Ingredients: 2 tsp rapeseed oil; 1 large onion (170g), chopped; 350g skinless, boneless chicken breast, cut into chunks; 1 large red pepper (170g), chopped; 1 large yellow pepper (170g), chopped; 2 garlic cloves, crushed; 3cm fresh ginger root, finely chopped; half -1 Scotch Bonnet chilli, chopped; 2 tbsp tomato purée; 200g brown basmati rice, rinsed under cold water; 1 reduced salt chicken stock cube dissolved in 450 ml water; 1 x 400g can chopped tomatoes; 100g okra, chopped into 2cm pieces; 2 tbsp roughly chopped coriander