Combine soy sauce, sake, sesame oil, sugar, and pepper to make the sauce
Add 2 cups rice and the suggested amount of water minus ¼ cup to rice cooker
Add ½ lb ground beef, 1 cup tofu, 1 cup cabbage, ¼ cup green onions, 4-5 cloves garlic, and 1 tbsp ginger to rice cooker
Pour sauce over ingredients
Cook in rice cooker until done
