The example taken from cooking recipe is spot on. Reconciliation in react is not an easy thing to learn but still quite an important concept to understand internals of react.js and how diffing algorithm makes things faster for UI updating process. Thanks for sharing the information about the concept in an easily understandable manner.
Shubham Kumar
frontEnd Devloper!! 'Focous' is the New IQ
the way you articulate with example it makes so easy to understand !! thank you for sharing this informative article