Okroshka (окрошка, cold kvas soup)

The most honest thing about this soup is the sound: cucumber, radish, scallion, dill, knife against board, everything cut small enough to swim but not so small it forgets itself. Then the cold kvas hits the bowl and the whole thing wakes up, sour, green, a little fizzy, with boiled egg softening the edges. It tastes like shade under a fruit tree.

Okroshka belongs to the days when the litnya kuhnia, the summer kitchen, is doing too much already and nobody wants a pot simmering for hours. You boil potatoes and eggs early, while the morning is still kind, then keep the chopped things cold until people are hungry. Aunt Nadia wrote once, very usefully, "cut everything neat, but don't make baby food," and that is the whole instruction if you listen properly.

The one why that decides the dish is this: salt the chopped vegetables and herbs before you add the kvas. Give them a short rest so their juices loosen, the dill stains everything green, and the potato begins to taste seasoned all the way through. Pour the kvas in cold at the end, never early, so it stays bright and alive instead of going flat in the bowl.

Bread kvas is common now, kefir is a bit more modern and very good, but beet kvas is the old sharp road if you have it. In August we'd be drowning in cucumbers and radishes; in January we open jars and make something else. This is high-summer food. Make enough for eight guests or one hungry Ukrainian.