Preheat the oven to 375F. Place the salmon on a sheet of foil with the skin-side down. Raise the edges of the foil up about 2 inches to contain the butter mixture.

Nestle lemon slices underneath the salmon, spaced evenly around the fillet; set aside.

In a microwave-safe bowl, add the butter and heat on high power to melt, about 1 minute.

Stir in the lemon juice, honey, and garlic. Pour or spoon about three-quarters of the mixture over the salmon; reserve remainder.

Evenly season the salmon with salt and pepper.

Seal the foil. Likely you will need to add another sheet of foil on top to seal it. Crimp or pinch the foil together; get it as air-tight as possible. Let it marinate for about 10 to 15 minutes if you have time.

Place the foil pack on a baking sheet and bake for about 17 minutes.

Remove the baking sheet from the oven and remove the top piece of foil, keeping the edges raised to contain the buttery mixture.

Set the oven to Hi broil.

Spoon the reserved buttery mixture over the salmon if desired, avoiding additional juice if there's already enough.

Broil the salmon for about 5 to 10 minutes, or until golden as desired.

Optionally garnish salmon with parsley and serve immediately.