I'd strongly suggest making more harissa paste than you need for this recipe as it's so versatile! See above for storage instructions. There are tons of different uses, some examples include:
• On these Mediterranean roasted vegetables - use it in place of the balsamic vinegar.
• Smothered on this garlic pizza bread to add a little heat to a snack or starter.
• In place of the sweet chilli sauce on this easy salmon foil packet dish.
• Instead of the red pesto in this comforting pasta.
• Dolloped onto bubble and squeak to add an extra flavour dimension and warmth