HALIBUT WITH CILANTRO AND LIME

1 pound halibut, tuna, or swordfish steaks
2 tablespoons fresh lime juice
1/4 cup low-sodium soy sauce
1 teaspoon cornstarch
1/2 teaspoon minced fresh ginger
1/2 teaspoon vegetable oil
1/2 cup slivered red or yellow onion
2 cloves garlic, minced
1/4 cup coarsely chopped cilantro

Cut halibut into 1-inch pieces; sprinkle with lime juice. Blend soy sauce into cornstarch in cup until smooth; stir in ginger. Heat oil in wok or large nonstick skillet over medium heat. Add onion and garlic; stir-fry 2 minutes. Add halibut; stir-fry 2 minutes or until halibut is opaque. Stir soy sauce mixture; add to wok.
Stir-fry 30 seconds or until sauce boils and thickens. Sprinkle with cilantro. Garnish with lime wedges, if desired. Makes 4 servings.