The success of this salad is all about balance – you don’t want any single ingredient to dominate, instead it should ideally be a harmony of taste, texture and colour.
Soak the almonds in a bowl of water with the salt for 15 minutes until slightly softened. (This will help them take up the flavour of the harissa.) Drain and put them in a bowl with the harissa, turning to coat the nuts in the spice paste.