Add soyaki sauce, hot honey, and hot sauce to a plastic bag or bowl and mix together. Then, add your salmon filets and marinate for 12-18 hours.
Once you’re ready to grill the salmon, heat the grill. Or, if you are going to use the oven, preheat to 425°F. Place salmon on a grill rack/in oven safe dish and brush with the remainder of the marinade. Salmon should cook until internal temperature reaches 145°F. (This is typically 6-8 minutes on the grill.)
While salmon is cooking, make more sauce by combining soyaki sauce, hot honey, and hot sauce in a saucepan over medium heat. Whisk together.
Add cornstarch and turn the heat up to a boil, stirring constantly. After sauce reaches boiling, turn it to medium-low heat and let thicken. Depending on how thick you want the sauce, add more/less cornstarch.
After salmon is cooked, remove from the grill/oven and top with your sauce.
Enjoy this delicious salmon with other side dishes!
Option: If you're not marinating the salmon prior, you can make the sauce first, brush it on the salmon prior to grilling, and then top the salmon with the remainder of the sauce after it's grilled!