Keema is a simple curry made with minced beef and could be made equally well with lean minced lamb. It is medium hot in strength.
Heat the oil in a heavy based saucepan. Fry the onions, garlic and ginger for 3-4 minutes over a medium heat then stir in the curry powder. Fry a further minute.
Add the minced beef, increase the heat and cook until browned, stirring occasionnaly. Mix in the cinnamon stick, bay leaf and tomatoes. Stir well and simmer for 45-55 minutes. Season and remove bay leaf and cinnamon. Serve with rice and coriander.