Crayfish parties
A crayfish party is a traditional summertime eating and drinking celebration in the Nordic countries. The tradition originated in Sweden, where a crayfish party is called "kräftskiva". The tradition has also spread to Finland via the Swedish-speaking population of that country.
Crayfish parties are generally held during August and September, a tradition that started because crayfish harvesting in Sweden was, for most of the 20th century, legally limited to late summer. Dining is traditionally outdoors, but in practice the party is often taken indoors due to bad weather or mosquitoes. Customary party accessories are paper hats, paper tablecloths, paper lanterns and bibs. A rowdy atmosphere prevails amid noisy eating and traditional drinking songs. It is culturally correct to suck the juice out of the crayfish before shelling it.
Akvavit/Koskenkorva and other kinds of snaps are served, as well as beer. The crayfish are boiled in sugary/salted water and seasoned with fresh dill — preferably “crown dill” harvested after the plant has flowered — then served cold and eaten with the fingers. Bread, mushroom pies, cheese, salads, and other dishes are served buffet-style.