Bien Mai is a kind of scallop with unique shape- trangle shape, big as a back of adult hand, deeply plunging into the sea bed. However, Bien Mai is different from other scallops that we can’t eat up its meat but eat only a round small sinew which is white and small as a coin. The cover must be broken and the sinew is taken out for cooking.

Therefore, Bien Mai is fairly expensive. The local can cook many dishes with Bien Mai: sweet and sour shuttered Bien Mai, streamed Bien Mai, Bien Mai porridge, grilled Bien Mai with raw vegetables and girdle cake. As beef, Bien Mai is even dipped in boiled vinegar. Since Bien Mai tastes sweet, benign and have good smell, locals greet tourists with this special dish. It is one of main courses of a meal.