Combine all sauce ingredients and let sit for 30 minutes to blend flavors. Rinse fish with cold water.
Arrange on a vegetable steamer tray. Place tray over 1 1/2 inch boiling water; cover and steam for 1-2 minutes.
Top with vegetables and steam additional 5 minutes, or until fish flakes easily and vegetables are crisp tender.
Pour sauce over individual portions just before serving.
NOTE: Cod, Sea Bass, Tilapia, or Bay Scallops may be substituted for Rockfish.
Servings: