2.Heat half the oil in a flameproof baking dish over high heat; cook chorizo until browned. Remove from dish. Add onion and sugar to dish; cook, stirring occasionally, over medium heat, 15 minutes or until onion is lightly caramelised. Add seeds and coriander; cook, stirring, 1 minute.
3.Return chorizo to dish with stock, raisins, tomatoes and chickpeas; bring to the boil. Cover; bake 40 minutes. Stir in spinach. Season.