* If you don’t have an ice-cream maker you’ll want to pour the mix into a metal container & put it in the freezer. Return every 30mins to beat the hell out of it, really break up any ice that forms to make sure it comes out smooth. When it’s softly frozen, pour over your molten Nutella & broken Bueno bars & swirl them in. Return to the freezer, it should take about 2-3hrs until it’s ready.. The idea for this ice-cream came, like most good ideas, from The Internet. I pinned a picture of Kinder Bueno ice-cream from an ice-cream shop. I found it on Tumblr, where it maddeningly had no source, no story, no address & no recipe. “To the Google machine!’ I cried, fist held in the air. No. UNILEVER • TWITTER. GAME CHANGER: Kinder Bueno have their very own ice cream. The yummy favourite is finally launching its very own ice cream after the new range was unveiled on a French site with three types of bars available..