Preparation Divide first 5 ingredients between 2 heavy large skillets. Arrange 4 fish steaks in each skillet. Bring liquid just to simmer over medium-low heat. Gently simmer until fish is opaque in center, about 6 minutes. Remove from heat. Using metal spatula, turn fish over in skillet. Cool fish 1 hour in poaching liquid. Transfer fish and liquid to large glass baking dish. Cover; chill at least 1 day and up to 2 days. Mix pickles and parsley in bowl. Serve fish with pickle mixture.
Preparation Divide first 5 ingredients between 2 heavy large skillets. Arrange 4 fish steaks in each skillet. Bring liquid just to simmer over medium-low heat. Gently simmer until fish is opaque in center, about 6 minutes. Remove from heat. Using metal spatula, turn fish over in skillet. Cool fish 1 hour in poaching liquid. Transfer fish and liquid to large glass baking dish. Cover; chill at least 1 day and up to 2 days. Mix pickles and parsley in bowl. Serve fish with pickle mixture.