Baxters Favourites French Onion Soup 400gAim for at least 5 different portions of fruit or veg a day. What's the secret to our authentic French Onion soup? We slowly caramelize the onions until they're perfectly sweet and then add a dash of sherry for that delicious burst of flavor. Low Fat, Gluten Free, No artificial colors or preservatives, Suitable for Vegetarians. Ingredients Water, Onions (26%), Caramelized Onions (4%) (Onions, Butter (Milk), Sugar), Cornflour, Sugar, Caramelized Sugar,