crushed dried chilli flakes • chicken stock (made with 1 stock cube) • olive, coconut or rapeseed oil 1large onion, peeled and finely chopped • large red peppers, deseeded and cut into roughly 2cm chunks • Cardamom pods, lightly crushed • boneless, skinless chicken thighs (around 550g total weight), trimmed of fat and quartered • fresh root ginger, peeled and finely chopped • seeds • garam masala • full-fat crème fraîche or double cream (around 50g) • small handful fresh coriander leaves, to serve