Wash mussels and place in a pot. Add wine, garlic, celery, carrot and green onion.
Cover pot and allow mussels to steam until they are half cooked, about 3-4 minutes.
Drain off half of the liquid and discard. Add cream and curry paste or powder; stir. Cover and finishing steaming mussels, about 3-4 minutes.
Place mussels and sauce in a large bowl. Serve with your favourite bread for dipping.
Makes 2-4 servings.