Mix together marinade ingredients in a baking dish: soy sauce, olive oil, brown sugar, ginger, and garlic. Add salmon fillets skin side up into the marinade and place in the fridge for 15-45 minutes.
1/2 cup reduced sodium soy sauce, 1/4 cup olive oil, 2 tablespoons dark brown sugar, 1- inch section of fresh ginger root, grated, 2 cloves garlic, grated, 2 pounds salmon, cut into fillets
