Grill for 2.5 minutes per side until you reach 115 on an internal thermometer.
Serve with the compound butter.
Compound Butter
Stir together the butter and seasonings.
Notes
You can cook salmon to your desired doneness. Our recommendation of 115 yields tender medium rare salmon. Here are the internal temperatures by doneness for salmon:Rare - 110-115°F (43-46°C)Medium Rare - 115-120°F (46-48°C)Medium - 120-125°F (48-51°C)Medium Well - 125-140°F (51-60°C)Well - 140-150°F (60-65°C)