Put the diced (peeled) butternut squash into a roasting tray with some olive oil. Season with salt and pepper, add 2 tsps of the Ras el Hanout and roast in a 180C oven for 10 mins.
Add the diced aubergine (and optional sliced shallots) to the roasting tin, roast for a further 10 mins.
In your tagine (or casserole pan), fry the onions and garlic over a medium heat for 5 mins.
Add the 3 tsps of Ras el Hanout, fry for 2 mins.
Add the 2 tbsp of harissa paste and stir in, then add 250ml of stock. Allow to come to the boil, then add the roasted veg and place in 180C oven for 20 mins.
Remove from oven, add the chickpeas, 2 chopped tomatoes and the chilli flakes (to your taste). Stir in then cook in 180C oven for a further 5 mins.
Squirt over the teaspoon of honey, sprinkle with coriander and serve with couscous.