Orange, Anise And Brown Sugar Rubbed Roast Pork

Ingredients

• 1 navel orange
• 3 tablespoon dark brown sugar
• 1 tablespoon sweet paprika
• 2 teaspoon salt
• 1 teaspoon freshly cracked black pepper
• 1/2 teaspoon garlic powder
• 1/2 teaspoon anise or fennel seed, finely crushed
• 3 pound boneless center-cut pork loin roast (not tied)
• 1 large sweet onion, halved, very thinly sliced
• 1 bulb fresh fennel, trimmed, diced
• 3 tablespoon olive oil
• 1/2 cup red wine
• 1/2 cup beef broth or chicken broth
• cilantro or parsley sprigs, for garnish