salt marsh lamb

Salt marsh lamb (also known as 'saltmarsh lamb' or by its French name, agneau de pré-salé) — the meat of sheep which graze on salt marsh in coastal estuaries that are washed by the tides and support a range of salt-tolerant grasses and herbs such as samphire, sparta grass, sorrel and sea lavender. http://en.wikipedia.org/wiki/Lamb_and_mutton