1/4 cup firmly packed brown sugar
3 Tablespoons rice or cider vinegar
3 Tablespoons ketchup
1 Tablespoon reduced-sodium soy sauce
1 clove garlic — minced
3/4 teaspoon ground ginger
4 halibut steaks — (about 1 1/2 pound)
1 red bell pepper — halved and seeded
1 green bell pepper — halved and seeded
2 scallions, cut in 2″ julienne strips
Preheat the grill to medium heat. (When ready to cook, spray the rack–off the grill–with nonstick cooking spray.
In a nonaluminum pan or large shallow bowl, combine the brown sugar, 1/4 cup water, the vinegar, ketchup, soy sauce, garlic, and ginger. Measure out 1/4 cup of the mixture and set aside. Add the halibut to the mixture remaining in the pan, turning to coat.
Grill the bell pepper halves, cut-sides up, for 5 minutes, or until the skin is blackened. When cool enough to handle, peel the peppers and cut them into thin strips.
Grill the halibut, uncovered, turning once, for 5 minutes or until the halibut is just opaque. Place the halibut on 4 plates, top with the reserved brown sugar mixture, the bell pepper strips and the scallions, and serve.