http://metro.co.uk/2014/09/22/so-someones-gone-and-created-a-burger-which-tastes-of-human-flesh-4876283/

perhaps I don't want to know how they may have confirmed the authenticity of flavour...

I think I'll just stick to the green soy and lentil wafers (as described in novel, not the version form movie based on the novel)...