Grind all ingredients in a coffee grinder or with mortar and pestle. Heat 1 tablespoon of oil in a saute pan. Season fish with salt and pepper and roll in spice mixture, using just enough to lightly coat fillets. Reserve remaining spice mixture in airtight jar for several months. Sear over medium high heat for 3 minutes with skin side up, turn and cook and additional 3 minutes, fish should be medium rare.