The method
- Start by making the the relish: combine all the ingredients in a bowl, toss lightly and set aside for 20 minutes to allow the flavours to develop.
- Combine the harissa paste, extra virgin olive oil and lemon juice and spoon over the cut side of the prawns.
- Preheat your grill or BBQ, then grill the prawns for a couple of minutes, turning once. Serve with the tomato relish.
