Kosher salt and freshly ground black pepper, to taste
Lemon wedges, for serving
Instructions
Remove salmon from the refrigerator.
Pre-heat oven to 325°F.
Bundle the cilantro sprigs by their stems and hold them tightly; slice the stems crosswise until you get to the leaves; reserve leaves for garnish.
Transfer sliced stems to a small bowl and stir in the maple syrup, mustard and mayonnaise until well mixed.
Season the salmon, on both sides, with salt and pepper; place in a baking dish, skin-side down if there is skin.
Slather the maple sauce all over the top.
Place in pre-heated oven and bake until a paring knife slides into the center with only a little resistance; 15 to 20 minutes; when you remove the knife and touch the blade to your upper lip, it should feel very warm but not hot.
The salmon will continue to heat through, out of the oven, while in the baking dish.
Top with the reserved cilantro leaves, and squeeze lemon wedges all over salmon just before serving.
Notes
For 8 servings, buy a whole side of salmon, which usually weighs 2 1/2 to 3 1/2 pounds, and double the glaze ingredients. Bake on a parchment-lined sheet pan until medium-rare, 18 to 22 minutes.