Place each salmon fillet in a piece of foil that is large enough to fold into a packet.
Stir the soy sauce and other ingredients together. Spoon a couple tablespoons of sauce over each fillet. There will be extra sauce, which is tasty over white rice.
Grill the packets on an outdoor grill for 10-15 minutes or until the fish flakes easily with a fork.
Or bake at 450 degrees for 20 minutes.