Bleak. A small, elongated, white-fleshed fish, abundant in lakes and quiet waterways. Its scales, which are thin and silvery, come away easily. The flesh of the pond bleak is of poor quality, but that of the river variety is fairly good, though full of little bones. It is about 15 cm (6 inches) long and invariably served fried.
False morel mushrooms. They are deadly poisonous if not cooked, closely resembling real morel mushrooms, being wrinkled and brown in the same way. However, morel mushrooms are symmetrical while false morels are irregular in shape and look like a brown brain, while true morels are more like a sponge. True morels have hollow stems while those of false morels are solid. Be careful to check each of these features before attempting to eat one. They have a fine flavour and are generally parboiled. They are popular in Nordic countries and in Finland especially.