Preheat the oven to 400 degrees F. Line a rimmed baking sheet with aluminum foil.
Mix together the mustard, 1 tablespoon of the cilantro, the mayonnaise and maple syrup in a bowl. Put the salmon fillets on the baking sheet and sprinkle with 1/4 teaspoon each salt and pepper. Spread some of the mustard mixture evenly over each fillet.
Bake until just cooked through, 10 to 12 minute. Sprinkle with the remaining 1 tablespoon cilantro and serve.
From Food Network Kitchens