Cut the fish into large chunks
In a bowl add olive oil, chopped herbs, cumin, paprika, ras el hanout, ginger, white pepper, lime juice, garlic, salt and water.
Add fish to this mixture and place into fridge to marinade
Grill peppers for around 15 minutes. Peel and cut into strips.
Add a tablespoon of marinade sauce to the tagine.
Place pepper strips on top of marinade.
Add fish to tagine. Place some more pepper strips on top for decoration.
Place tagine on top of hob and cook for 10 minutes.