Preheat oven 190 C / Gas 5. Spray a baking dish with non-stick cooking spray or line with foil.

Rinse basa fillets under running water, and pat dry with kitchen paper. Place in a baking dish.

Combine the garlic and lemon juice with the melted butter. Pour the butter mix over the fillets, the sprinkle with parsley, salt and pepper to taste.

Bake the basa in the oven for 15 minutes, or until the fish flakes easily with a fork.