Ocado British Wafer Thin Cooked Ham. Formed ham honey cured. No added water. Our Red Tractor certified wafer thin ham is the perfect fridge staple for sandwiches, toasties, sliders, pinwheels, salads, wraps and omelettes. Thick, thin, smoked and sliced - we've got plenty of choices to fill your fridge, simply search 'Ocado ham'.