Heat oil in a large Dutch oven over medium heat. Add shallots; sauté 1 minute. Add curry powder; sauté 30 seconds. Stir in clam juice and next 4 ingredients (juice through pepper); bring to a simmer. Add mussels; bring to a boil. Cover, reduce heat, and simmer 5 minutes or until shells open; sprinkle with cilantro. Discard any unopened shells.