White fish fillets: halibut, plaice, sole, etc - about 6-8 ounces Sprinkle of salt Two teaspoons of Olive Oil Teaspoon of chopped ginger root (or half-teaspoon of ground dried ginger) Two spring onions Half a green or red chilli pepper, finely chopped One lemon, two slices cut out and the reminder juiced Freshly-ground black pepper