Andruty kaliskie, also known as Kalisz wafers, are thin, sweet and crisp cream-colored wafers with a shiny surface produced in the city of Kalisz in Poland since the 19th century. They have become a symbol of the town in the Wielkopolska region.

To achieve their delicate, dry, crisp and smooth taste, water, sugar, flour and rapeseed oil are mixed to form a dough that is then pressed between the two plates of a traditional waffle iron. In the past, they have regularly been sold on Sundays and holidays at the park in Kalisz and were a favorite snack of families on their outings.

The wafers are mostly eaten on their own, as they are crunchy and soft that there is no need to spread or stuff them with any accompaniments, yet adults are sometimes known to consume them alongside a cold beer or two.