a) Have a Chef’s Special deal on your menu which offers a starter, main course, dessert and coffee for £15.95.
b) Price the Dover Sole at £15.95.
Voila.
It was fucking tasty too. As was the antipasto, the tiramisu and the coffee. Hooray for random Italian’s in Battersea (Positano at 555 Battersea Park Road for future reference).