My mum used to make this, it's called Beet Leaf Dough Holubtsi (Holubtski being 'Roll'). It's in a Ukranian cookbook my mum passed down to me. It is very yummy. I've also made Beet Leaf Roll-ups (or Holubtsi) with a rice, dill and, onion filling. Very tasty.
I've been looking for this recipe for years. theres a sauce that goes with it all I know it has onions and cream ,I don't know what else or if there are other ingredients