Ingredients

• 1/3 cup soy sauce
• 2 tablespoons mirin (sweet Japanese rice wine) or medium-dry Sherry
• 2 1/2 tablespoons cider vinegar
• 2 tablespoons sugar
• 1 1/2 tablespoons chopped peeled fresh gingerroot
• two 1/2 inch-thick salmon steaks
• 2 carrots, halved lengthwise and cut diagonally into 1/4-inch slices
• 1 onion, cut into 1/4-inch slices
• 1 tablespoon vegetable oil
• Garnish: 2 scallion greens, cut decoratively

Instructions

1. In a small saucepan simmer sauce ingredients, stirring until sugar is dissolved, until reduced to about 1/2 cup and cool to room temperature in a metal bowl set in a larger bowl of ice and cold water.
2. In a baking dish large enough to just hold salmon steaks in one layer marinate salmon in sauce, turning to coat, 15 minutes. While salmon is marinating, in a large saucepan of boiling salted water blanch vegetables 2 minutes, or until crisp-tender, and drain in a colander. Transfer vegetables to a bowl of ice and cold water to stop cooking and drain well. In a 10-inch heavy skillet (preferably cast iron) heat oil over moderately high heat until hot but not smoking. Transfer salmon to skillet with a metal spatula, letting excess sauce drip off into reserved marinade, and reduce heat to moderate. Sauté salmon, turning once, until just cooked through and browned well, about 2 1/2 minutes on each side, and transfer to 2 plates. Pour off oil and cook vegetables, stirring, 1 minute. Add reserved sauce and boil, stirring, 1 minute, or until thickened.
3. In a baking dish large enough to just hold salmon steaks in one layer marinate salmon in sauce, turning to coat, 15 minutes.
4. While salmon is marinating, in a large saucepan of boiling salted water blanch vegetables 2 minutes, or until crisp-tender, and drain in a colander. Transfer vegetables to a bowl of ice and cold water to stop cooking and drain well.
5. In a 10-inch heavy skillet (preferably cast iron) heat oil over moderately high heat until hot but not smoking. Transfer salmon to skillet with a metal spatula, letting excess sauce drip off into reserved marinade, and reduce heat to moderate. Sauté salmon, turning once, until just cooked through and browned well, about 2 1/2 minutes on each side, and transfer to 2 plates. Pour off oil and cook vegetables, stirring, 1 minute. Add reserved sauce and boil, stirring, 1 minute, or until thickened.
6. Spoon vegetables and sauce over salmon and garnish with scallion greens.