I've heard of laverbread but never tried it. I guess because it grows on the Welsh coast.Here, the East Anglian coast is a region for a different seaweed, Samphire, which was mentioned in King Lear. Grows on rocks that are splashed by the sea. It's very salty, even having been soaked for some time. Not really to my taste.
New Pretzel M&M's — Never tried them, but generally "healthy" suggests to me it won't taste so good. So I'll give it a yucky.