Peel the pumpkin, remove any pips and fibrous bits and cut the flesh into pieces, Fry the onions in the oil, stirring occasionally, until golden, Chop the tomatoes and add to the pan, Add the salt and pepper, and harrisa if using and stir well , Add the chickpeas and the pumpkin, Moisten with 5 tablespoons of water and simmer with the lid on for 20, 30 minutes or until the pumpkin is tender, Chop the parsley and add in the last five minutes.

Serve hot with couscous or brown rice.