- Preheat oven to 425 degrees.
- Rinse fish inside and out then pat dry. Mix ground Persian lime and kosher salt together and season fish liberally inside and out. Place lemon rounds and bay leaves inside fish cavity.
- Use kitchen shears to remove stems from grape leaves. Cover work surface with plastic wrap and make shingled layer of grape leaves as wide as fish. Place fish on top of grape leaves and use plastic wrap to fold grape leaves around fish, leaving head and tail exposed.
- Remove plastic and place fish on baking sheet. Place fish in oven and bake for 25 minutes.