Cut the eggplant and onion into bite-sized pieces.
Heat cooking oil in a pan and sauté the onions.
Add the eggplant and minced garlic, and stir-fry together.
Make the sauce by adding soybean paste, soy sauce, and water.
Pour the sauce over the vegetables and simmer.
Place the braised eggplant on top of the rice and garnish with chopped green onions.