In a small dish, add the butter, dill and lemon zest. Use a spatula to combine all of the ingredients well.
Transfer the mixture onto a piece of parchment paper. Roll into a log and twist the ends shut. Place in the refrigerator for 2 hours, or until the butter is firm.
For the Honey Lemon Glaze:
In a small dish, add the honey, lemon juice, grated garlic, salt, and pepper. Stir to combine.
For the Salmon Fillets:
Preheat the broiler for at least 5 minutes, and coat a baking sheet or broiler pan with non-stick spray.
Place the salmon skin side down on the baking sheet, and using a pastry brush apply a coating of the glaze to each fillet. Transfer the baking sheet with the salmon to the oven and broil 6-8 minutes, or until fish flakes easily when tested with a fork and is still a bit translucent when flaked. Do not overcook.
To serve, transfer the salmon fillet to individual serving plates and place a thin slice of the lemon-dill butter on each serving. Garnish with snipped dill and lemon wedges.