Which stocks are used in the French Onion Soup?

• A. Water and stock
• B. Chicken stock and veal stock
• C. Beef stock only
• D. Vegetable stock

Answer: (B)

In French onion soup, the base stock sets the deep, savory backbone that supports the sweet, caramelized onions and the cheese-topped finish. A mix of veal stock and chicken stock gives the best balance: veal stock imparts a velvety richness from its gelatin and a nuanced depth, while chicken stock adds a lighter, clean, less imposing flavor. Together they create a rounded, refined broth that won’t overpower the onions or the cheese, delivering the traditional, comforting profile of the dish. Using water would be too pale, beef stock would be heavier, and vegetable stock would Be too light for the classic soup; the veal-chicken combination is a classic way to achieve that balanced depth.