In a wok, heat oil over medium heat.
Add onions and garlic and cook until onions are translucent.
Add ground beef and cook until beef turns brown in color.
Add hoisin sauce, reserved pineapple tidbits syrup and string beans
Cook for a few minutes until string beans are cooked.
Add pineapple tidbits and cornstarch mixture and combine ingredients well.
Serve and enjoy!
Inspired by Life Gets Better PH.