If I had a photo, I would most certainly use it. That is... unless the photo I have sucks. For now, you'll just have to picture a big heaping helping of
1 Cedar plank (dimensions are up to you, but about an inch thick and big enough to fit the salmon with at least an inch of border, but not too big to fit in your barbeque)
1 whole salmon fillet
Olive oil
Kosher Salt and fresh ground pepper
1-2 tablespoons of Sriracha sauce
2-3 tablespoons of Kewpie (Japanese mayo, regular mayo will work too)
2 tablespoons brown sugar
Spray bottle of water, just in case
Directions
Soak plank in water 1 to 2 hours.
Heat grill to medium
Place salmon on plank and rub top lightly with oil
Sprinkle well with salt and pepper
Spread Sriracha and mayo evenly over salmon
Sprinkle brown sugar over the salmon
Place board with salmon on heated grill and close lid.
For a filet about an inch at its thickest and depending on how good your barbeque is, it will grill for about 10 - 15 minutes.
The plank sides may flare up during cooking this is no big deal as long as you keep the salmon about an inch away from the edges.