This golden-green courgette and ginger jam is a brilliant way to use up an abundance of seasonal courgettes. It is quick and easy to make and surprisingly delicious, a bit like a gingery marmalade.

ginger and stir-fry for 1 minute, then reduce the heat. Take care to not brown the vegetables. Add the carrot, red pepper and baby sweetcorn and stir-fry for 2 minutes. Add the courgette and sugar ...