Grilled Asian Salmon from Waterfall Resort Alaska

Ingredients

• 1 (3–3.5 lb) salmon fillet,
• 1 alder or cedar plank, 7 by 12 or 9 by 12 depending on salmon portions
• 1/2 cup rice vinegar
• 1/2 cup low-sodium soy sauce
• 2 Tbsp. honey
• 1 tsp. ground ginger
• 1/2 tsp. freshly ground black pepper
• 3 garlic cloves, minced
• 1/2 tsp. red pepper flakes (optional)
• 1 lemon, thinly sliced
• 1 1/4 cup chopped green onions
• 1 Tbsp. sesame seeds, toasted