Personalized Chef Aprons and More!
Bring wine and onion to simmer in heavy large skillet.
cover and simmer until fish is just cooked through, about 8 minutes.
Transfer fish to plates. Tent with foil to keep warm. Add cream to
skillet and bring to boil. Boil until reduced to sauce consistency,
stirring occasionally, about 6 minutes. Mix in mustard. Spoon sauce
over fish. Sprinkle with green onion tops.