Cut spareribs into pieces 2” long, marinate in soy sauce and sugar for about ½ hour.
Mix cornstarch, salt, MSG and black pepper in a bowl and coat the spareribs.
Deep-fry spareribs in oil (250°F.) over low heat for 3 minutes, remove. Reheat oil, then deep-fry again over high heat for 20 seconds until golden brown, Serve.