Pre-heat oven to 350 degrees. Grease a baking dish lightly with butter. Clean and pat dry the salmon steaks or fillets. Rub salt on both sides (not necessary on the skin-side of fillets). Place salmon pieces in the baking dish in a single layer. Make deep cuts in the salmon pieces, dab some butter into the cuts and also dab a few bits of butter on the rest of the salmon. Pour orange juice all over the fish. Sprinkle pepper, oregano and (for those who like a dash of sweet taste) sprinkle some sugar, which will caramelize. Bake until the salmon flakes

Recipe from LastMinuteCooking.com