Taste of Puerto Rico: Quenepa

What is a quenepa? A tropical fruit, found in Puerto Rico, also known as spanish lime. It grows on trees and looks like so:

Soft and juicy like a lychee, a bit stringy like a plum, and also slightly acidic like citrus. After you peel it, it looks like so:

Watch out for seeds and enjoy! (These were free from my work, so they tasted that much sweeter...)