Complex sentence: British piccalilli contains various vegetables--invariably cauliflower and vegetable marrow--and seasonings of mustard and turmeric sausages, bacon, eggs, toast, cheese, tomatos, beer.
Split into simpler sentences: British piccalilli contains various vegetables--invariably cauliflower and vegetable marrow--and seasonings of mustard and turmeric. It is used as an accompaniment to foods such as sausages, bacon, eggs, toast, cheese, tomatos, beer.