1. For marinade, in a jug add olive oil, lemon juice, lemon zest, garlic, pepper, salt, and paprika. Whisk well.
2. In a baking dish, put the prawns and pour marinade on top. Stir to coat well. Cover and pop it in refrigerator for 20-30 minutes or a couple of hours for richer flavor.
3. Preheat oven to 200 degree C or 400-420 degree F.
4. In skewers thread prawns as shown in the video.
5. Place skewers on the upper rack of oven and cook for 12-15 minutes. Check once after 10 minutes.