Scallops with Blood Orange Gastrique

PreparationFor blood orange gastrique: Place sugar in heavy medium saucepan. Heat over medium heat until sugar begins to melt. Stir until sugar dissolves, then cook without stirring until deep golden, about 5 minutes. Gradually add vinegar (mixture will harden). Stir until caramel melts, about 1 minute. Add orange juice; boil until mixture begins to thicken, about 5 minutes. Add broth; boil until gastrique coats spoon and is reduced to generous 1/2 cup, about 15 minutes. DO AHEAD: Can be made 3 days ahead. Cover; chill. Rewarm over medium heat. For scallops and brussels sprouts: Mix orange segments, parsley, mint, and tarragon in medium bowl. Drizzle with 1 tablespoon olive oil; toss to coat. Season salad with coarse salt and pepper. Heat 1 tablespoon olive oil in heavy large skillet over medium-high heat. Add brussels sprouts and toss until just tender, 3 to 4 minutes. Transfer brussels sprouts to bowl. Add 2 tablespoons olive oil to same skillet. Sprinkle scallops with salt and pepper. Add scallops to skillet and cook until browned and just opaque in center, 1 to 2 minutes per side. Arrange scallops and brussels sprouts on plates. Drizzle gastrique over scallops. Garnish with salad.

PreparationFor blood orange gastrique: Place sugar in heavy medium saucepan. Heat over medium heat until sugar begins to melt. Stir until sugar dissolves, then cook without stirring until deep golden, about 5 minutes. Gradually add vinegar (mixture will harden). Stir until caramel melts, about 1 minute. Add orange juice; boil until mixture begins to thicken, about 5 minutes. Add broth; boil until gastrique coats spoon and is reduced to generous 1/2 cup, about 15 minutes. DO AHEAD: Can be made 3 days ahead. Cover; chill. Rewarm over medium heat. For scallops and brussels sprouts: Mix orange segments, parsley, mint, and tarragon in medium bowl. Drizzle with 1 tablespoon olive oil; toss to coat. Season salad with coarse salt and pepper. Heat 1 tablespoon olive oil in heavy large skillet over medium-high heat. Add brussels sprouts and toss until just tender, 3 to 4 minutes. Transfer brussels sprouts to bowl. Add 2 tablespoons olive oil to same skillet. Sprinkle scallops with salt and pepper. Add scallops to skillet and cook until browned and just opaque in center, 1 to 2 minutes per side. Arrange scallops and brussels sprouts on plates. Drizzle gastrique over scallops. Garnish with salad.