carrot and potato dumplings question My question is for potato and carrot dumplings as follows, what sort of binder would you recommend to make it more stable for frying or boiling? I've tried eggs myself, would you recommend flour? if so what kind of flour?

Potato and carrot dumpling recipe
Add 1 TBSP of water to 1 TBSP of (AP) flour and mix to form a paste. Brush the edges with a thin layer of the mixture, which was what a chef on a TV cooking show recommended.