What is Katyusha's white bean?

Katyusha white bean is a kind of white kidney bean called white lentil or small white drum bean.

Katyusha is a traditional Russian dance, and white kidney beans are often used in traditional Russian family dishes, soups and salads. They are different in color, shape and size, usually flat, with pale yellow or brown eyes, smooth surface and crisp taste.

White kidney bean is a good source of nutrition, which contains a lot of protein, potassium, fiber and various vitamins and minerals.