Cut the eggplant and onion into bite-sized pieces.
Heat cooking oil in a pan and stir-fry the onion and eggplant.
Add minced garlic to bring out the aroma.
Season with soy sauce, oligosaccharide syrup, and black pepper.
Place the sautéed eggplant on top of the rice.
Add your choice of garnish (chopped scallions, sesame seeds, etc.).