Meryl
Method:
Get a whole tuna and place it on a piece of alfoil big enough to wrap it.
Open the stomach, and fill with orange slices, lime slices, and fresh coriander leaves. Put cuts in the skin, use a grinder with sea salt, herbs and garlic, and use liberally on the sides.
Wrap in alfoil and bake in the Weber for about 1½ hrs or until cooked.