Fish in Butter Ponzu

1.Pat dry fish fillet. Sprinkle with salt, garlic powder and pepper, and dust with flour.
2.Heat 1 tablespoon olive oil in a frying pan on medium heat. Cook two fish fillets at a time until golden brown on both sides. Set aside. Repeat with next two fillets.
3.Add ponzu and butter to pan and cook together for a couple minutes. Return the fish fillets to simmer and turn in the sauce for 1 minute.
4.Turn the heat off, transfer to serving plates, and garnish with some thinly sliced green onions.