Question: is eel sauce made of eel?
Answer: Cookbook:Eel Sauce. Eel sauce (kabayaki sauce) is commonly used in the preparation of broiled fresh water eel (unagi) and salt water eel (anago.) The thick, sweet, hickory flavored sauce is heated and drizzled on sushi prepared with eel. ... Eel sauce includes soy sauce, syrup and mirin.