How to make a Hungarian Túró Rudi at home?
I spent quite a bit of time working on a variety of recipes for this. In all honesty, none are particularly close to the "real thing" but the results can taste pretty good and are reminiscent of the actual product.

The main challenge is in buying authentic túró. After a lot of work, I've confirmed that there's no standard, easily available equivalent in the UK. British quark, an easily available curd, is very different to túró. British cottage cheese is really nothing like túró. So if you're in the UK and want to make anything with túró, you'll need to compromise on taste, or buy some túró from a Hungarian or Eastern/Central European provider. Alternatively you could make your own by acquiring the curd from soured milk.

The recipe I used with the best results was simple. Mix the túró with a little sour cream and some fine sugar to sweeten it to your taste. Stir in some liquid (melted) gelatine. Pour the mixture into moulds (I used a small ice cube tray) and freeze it. When frozen hard, quickly dip each in chocolate and put them in the fridge.

The texture is jelly-like, which is very different to a real túró rudi (which is firm and slightly crystalline), but it tastes pretty good.