03Toss scallops with salt, pepper and flour. Heat olive oil in a large nonstick sauté pan over high heat until pan starts to smoke. Shake off excess flour from scallops, and put them in pan with remaining rosemary. Brown 1 minute, turn scallops over, add 1/2 tablespoon butter, and brown 1 to 2 minutes more; transfer to a warm plate.04Return pan to medium heat, and add remaining butter along with fennel and endive. Season with salt and pepper, cover, and cook, stirring and scraping bottom of pan until vegetables soften, about 3 to 4 minutes. Return scallops to pan, and add glaze. Stir everything together for just a minute, taste for salt and pepper, and discard rosemary. Divide among four warm shallow soup plates; serve immediately.