Grilled Marinated Salmon

¼ cup soy sauce

¼ cup rice wine vinegar

2 tablespoons white sugar

1 tablespoon vegetable oil

1 teaspoon mustard powder

1 teaspoon ground ginger

1 teaspoon ground black pepper

2 pounds salmon fillets

In a medium bowl, combine the soy sauce, vinegar, sugar, oil, mustard powder, ginger and ground black pepper.

Place the salmon in a shallow, nonporous dish and pour the marinade over the salmon. Cover and marinate in the refrigerator for at least 1 hour, turning occasionally.

Preheat an outdoor grill for medium high heat and lightly oil grate.

Grill the fish for about 3 to 4 minutes per side, or to desired doneness.