In a large pan or wok, begin heating sesame oil over MEDIUM heat.
Add in onion, garlic, ginger, red pepper, pinch of salt saute for 5 minutes until onion is translucent.
Turn up to HIGH. Add in rice, chickpeas, green onion, and soy sauce and rice vinegar and stir to combine.
Cook for 3-4 minutes, stirring occasionally (let the bottom rest for a minute so it can crisp up). You should notice some of the rice starting to brown slightly.
Turn heat to MEDIUM. Add in diced mango and stir to combine. Let cook for one more minute.
Serve in a bowl with fresh lime juice if desired.
