In a bowl, add pork spare ribs, soy sauce, oyster sauce, salt, sugar, sesame oil, garlic, ginger, black bean, and cornstarch together and mix to combine. Marinate for 30 mins or overnight preferred
Rinse and drain your rice a few times until water runs clear. Add rice and water to a rice cooker bowl then add cubed butternut squash, marinated spare ribs, and pinch of salt to taste. Cook on normal rice cooking setting until machine automatically turns off.
When cooked, mix and fluff rice then transfer to a bowl. Serve with red chili pepper and green onions.