We coat the fish with oil, insert thyme and a few orange wedges inside.
We pour all the salt into a large bowl, add the egg whites, pour in a little water, and mix. It should result in a “wet snow” consistency.
We line a baking dish with parchment paper, lay a bed of salt, place the fish on top, and completely cover it with salt from all sides.
Prepare the Kamado BONO grill for indirect cooking, light the charcoal with a fire starter, and wait until the temperature rises to 230 degrees Celsius. Adjust the top and bottom air vents to maintain a consistent temperature.
We bake for 25 minutes. After removing from the grill, let it cool for 10 minutes, then carefully break off the salt crust.