The Rambutan is similar to Lychees and has a leathery red skin and is covered with spines. This tree fruit is native to Southeast Asia and very popular.  It is sweet and juicy. 

Rambutans are best eaten fresh out of hand. You can also slice up the flesh and turn it into jams, ice creams, and sorbets. They make great toppings for cakes and pastries as well.