Ubu ni 150g inanasi yuburyo bw'ikirahure.Ubu ni uburyo bushyaumuyoboro w'intoki, ikubiyemo ibice bitatu byingenzi umunwa, igikombe hamwe nigitoki.Umunwa urashobora kuguha aho uhumeka, kandi igikombe niho ushyira ibyatsi byumye.Biroroshye cyane gusukura nuburyo bwiza bwo guha inshuti cyangwa umuvandimwe nkimpano yo kwizihiza.
Urashobora kuyijyana hanze, kuyikoresha murugendo, cyangwa ukagira ibihe byiza murugo.