Mix soy sauce, maple syrup, garlic, ginger, pepper, and salt in a small bowl.
Place salmon in a small container and seal. Marinate in the refrigerator for 30 minutes.
Preheat the grill for high heat and lightly oil the grate. Once heated, turn down one side to low heat.
Place salmon, skin-side down, over low heat on the preheated grill and close the lid.
Cook for about 20 minutes .
Serve the salmon with tomatoes, asparagus and lemon aside.
Notes
Salmon is one of the most beneficial fish because of the omega-3 content. This oil is very essential and beneficial for the nervous system and the heart. Moreover, this fish is very high in proteins that make you feel full faster and also is high in vitamin B12 which is also very beneficial for DNA and the nervous system.