Mariupolskyi Borshch (маріупольський борщ, goby borshch)

The fish is small enough to eat with your fingers, and still it changes the whole pot. Bychky, the gobies of the Azov coast, are fried first until their edges catch and their sweetness deepens, then folded into a beet broth with cabbage, potato, tomato souring, dill, and that green-gold sunflower oil that tastes like the south had a good summer.

This is Mariupol borshch, a shore dish, not a novelty. The gobies don't make it delicate. They make it local. Their bones and skin give the broth a clean seaside sweetness, the kind you only understand after you taste it against beet, tomato, and the slow zasmazhka, the onion and carrot flavour base that must go in near the end so its sweetness sits brightly on the soup instead of disappearing into it.

Aunt Nadia's letters never gave quantities for fish. Just "enough so people know where they are." Very helpful, yes, thank you. Use fresh small gobies if you can find them; use smelt, small perch, or cleaned sardines if you can't. A bit more modern, but still honest. Cook it anyway.

Make a big pot. There is no tradition of a small one, and by the second day the beet, tomato, and fish have stopped being separate things and started behaving like family.