Sauté garlic and ginger in sesame oil for 30 seconds in an oven proof skillet. Add white wine and lime juice and reduce until almost dry. Whisk in the curry paste, coconut milk, brown sugar and fish sauce and reduce to 1 cup. Let cool slightly.
Place cooked mixture in a blender with fresh cilantro leaves. Puree for 30 seconds. Season with kosher salt and freshly cracked pepper.
Preheat oven to 400 degrees. Blanch green beans for 2 minutes in boiling water. Place in oven proof skillet. Top with cod pieces. Pour green curry sauce over top and bake for 18 - 20 minutes or until cod flakes easily with a fork.
Serve with white rice and garnish with fresh cilantro leaves.