Plank grilling is a relatively new phenomenon in Sweden.
You simply use a soaked plank that you place over direct heat so it starts to smoke a little. This gives the food a light smoky flavor.
Salmon is fantastic to make on a plank.
To get the salmon just right, we have our temperature guide for fish.

Start by soaking the plank in water for at least 24 h. Put a saucepan or something heavy on it so the whole plank is covered by water.
In this recipe I use fresh salmon, but rainbow trout, trout or similar fish works just as well.
Start with the marinade. Mix together:
Recipe: Planked Salmon