It is a contemporary Ukrainian cuisine’s salad. They say that it was invented by the chef of Chernivtsi restaurant “Dnister” in 1960s. Also, this salad gained prize-winning place at the all-USSR culinary contest.
It’s a light seafood salad, which won’t take long to be cooked. If you want a low-fat variant you can use a sour cream and a pinch of mustard instead of mayonnaise.