Cedar plank salmon comes from heaven. Here's a recipe that I've been making for years &
is H's favourite. We never tire of it. I also posted it here waaaay back.
I've never frozen the planks. But you can use them again if they don't get too charred. They need to be soaked for a few hours anyway and it's usually difficult not to get them really charred. You'd only ever get 2 uses of them. They used to be free, but the idea really caught on and now they cost bucks. YOu can use lumber yard cedar as long as it isn't treated.
Cedar Planked Salmon with Maple Glaze and Mustard Mashed Potatoes
Gourmet | November 1997 Makes 6 servings
Plank cooking is a Native American technique that imparts a subtle smoky flavor to fish, meat, poultry, and vegetables. It is recommended to use a plank of untreated Western red cedar made specifically for cooking purposes.
1cup pure maple syrup
2 tablespoons finely grated peeled fresh gingerroot
4 tablespoons fresh lemon juice
3 tablespoons soy sauce
1 1/2 teaspoons minced garlic
an untreated cedar plank (about 17 by 10 1/2 inches; if desired
a 2 1/2-pound center-cut salmon fillet with skin
greens from 1 bunch scallions
Accompaniment: Mustard Mashed Potatoes (using grainy Maille Dijon)
In a small heavy saucepan simmer maple syrup, gingerroot, 3 tablespoons lemon juice, soy sauce, garlic, and salt and pepper to taste until reduced to about 1 cup, about 30 minutes, and let cool. (Maple glaze may be made 2 days ahead and chilled, covered. Bring maple glaze to room temperature before proceeding.)
Preheat oven to 350̊ F. If using cedar plank, lightly oil and heat in middle of oven 15 minutes; or lightly oil a shallow baking pan large enough to hold salmon. (I do this on the BBQ)
Arrange scallion greens in one layer on plank or in baking pan to form a bed for fish.
In another small saucepan heat half of glaze over low heat until heated through to use as a sauce. Stir in remaining tablespoon lemon juice. Remove pan from heat and keep sauce warm, covered.
Put salmon, skin side down, on scallion greens and brush with remaining glaze. Season salmon with salt and pepper and roast in middle of oven until just cooked through, about 20 minutes if using baking pan or about 35 if using plank.
Cut salmon crosswise into 6 pieces. On each of 6 plates arrange salmon and scallion greens on a bed of mashed potatoes. Drizzle salmon with warm sauce.