Steamed Oysters with sea-lettuce.
It’s not the word steamed oysters that stops me when turning the page; it’s the word sea-lettuce. Until I read this page I had no idea sea-lettuce existed, let alone the idea of cooking and serving it at the table.
I read on and I arrive at the key paragraph:
The next ingredient you must locate is sea-lettuce. This is a clear green seaweed, which grows in small clustered clumps. It is found in clean water by divers who collect sea-urchin, periwinkles and other shellfish. You can sometimes collect it yourself from rock pools. The name, sea-lettuce, describes it perfectly. It is lettuce-green and delicate in texture, quite unlike kelp or many other seaweeds. It is perfectly edible and has more of a texture than a pronounced flavour. It is crisp, with the fresh bracing aroma that will make you remember the smell of your favourite ocean beach in the winter. This entree was once described by an ecstatic customer as being like eating oysters at the bottom of the sea.
I read on and find sea-lettuce is prepared and served by washing it carefully to remove all traces of sand. In this recipe the it will become the base on which the oysters rest while being steamed in a basket.
I consider the idea of oysters and the problems of opening them as instructed in the recipe and wonder whether it might be possible to use something else in the shellfish category.
However, to paraphrase Mrs Beeton, first collect your sea-lettuce.