KitKat lovers have been left stunned after finding out how the popular chocolate bar's tasty wafer filling is actually made.
The sweet treat was first released by Nestlé in 1935 and quickly became a biscuit tin staple in homes across the world. Now, a video revealing the recipe behind the famous chocolate bar has gone viral - with many viewers in disbelief over how their favourite biscuit is actually produced.
Popular YouTuber Zack D. Films shared the clip, titled The Inside Of Kit Kats Are Not What You Think, with subscribers last week.
He explains that the wafer part of the treat is actually made from other KitKats that have been damaged and discarded during the manufacturing process.
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