The Ultimate Guide to Making the Perfect Onion Soup
Onion soup is a classic dish that can be made in a variety of ways. It is usually made with beef broth and onions, but there are many variations that include different types of cheese, wine or other herbs and spices. In this blog post, we will discuss the basics of onion soup and some of the most popular recipes. We will also give you some tips on how to make the perfect onion soup every time!
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What is onion soup?
Onion soup is a type of soup that is made with onions and other ingredients, such as broth or water and spices. It is typically served with bread or croutons on top. Onion soup has a long history and can be traced back to ancient Rome, where it was known as “sop,” which means “bread soaked in broth.”

In the Middle Ages, onion soup was often made with beef broth and served to sick people because it was thought to be beneficial for their health. Today, onion soup is a popular dish in many parts of the world, including France, Italy, and the United States.
It is usually made with beef or chicken broth, but vegetarian versions are also available. And while it is often served with bread or croutons on top, some people prefer to eat it plain. Whether you’re looking for a hearty meal or a simple way to use up some leftover onions, onion soup is a delicious option that is sure to please everyone at the table.
What’s the best onion for soup?
Onions are a staple ingredient in many soups and stews, and their flavor can range from sweet to sharp. When choosing an onion for soup, it’s important to consider both the taste and the texture. For a soup with a delicate flavor, a sweet onion like the Vidalia is a good choice.
However, if you want a soup with more depth of flavor, then a stronger-tasting onion like the white onion or the red onion may be a better option.
As far as texture goes, onions can be chopped, diced, or sliced. Chopped onions will add a bit of texture to the soup, while diced onions will melt into the background and provide a more subtle flavor.
Sliced onions can also be used, but they may need to be cooked longer to soften them up. Ultimately, the best onion for soup is the one that will produce the flavor and texture that you’re looking for.
Can you freeze onion soup?
Yes, you can freeze onion soup. However, since many of the ingredients are prone to freezer burn or may take on an unpleasant texture, the soup may be best suited to short-term storage. For example, onions tend to get quite mushy upon thawing which can change the flavor profile and texture of your soup.
If freezing is necessary, try to store in an airtight container then make sure it gets used up within a few weeks as this will help preserve its original flavor and consistency. It’s also important to reheat the soup slowly over medium heat until hot; avoid boiling if possible.
Basic onion soup recipe
- 3 Onions, shredded
- 2 Cloves of garlic, crushed
- 15g Butter – or oil
- 2 Vegetable stock cubes
- 900ml water
- 2 teaspoons brown sugar – can use white
- 2 ‘Good sized’ potatoes, cubed
- 1 Carrot, sliced
- 1 Tablespoon mixed random herbs – coriander, parsley, dill
- Salt and pepper

Directions
Start by turning on the stove, then adding butter to the frying pan or wok. Next, peel and chop up an onion before adding it in.
Allow the onions to cook until they are soft and golden brown before stirring in the garlic.
Boil water in a large pan, then add stock cubes, herbs, sugar, salt and pepper. Afterwards, mix in the onion and garlic.
Dice the potatoes and add them to the frying pan. Repeat this process with the carrots.
Cook on low heat for one hour.
Place the soup into a handheld blender or a standalone blender and blend until it is thick. Then, let it simmer for an additional 10 minutes.
Best served with toasted bread and melted cheese.
What is the difference between onion soup and cream of onion soup recipes?
There are a few key differences between onion soup and cream of onion soup recipes. One of the most notable differences is in the type of onion that is used. For onion soup, yellow onions are usually preferred for their sweetness, while white onions are typically used for the cream of onion soup. This is because white onions have a higher water content, which results in a thin and watery soup.

In terms of preparation, onion soup is typically simmered for a longer period of time to allow the flavors to meld together, while the cream of onion soup is usually blended or pureed until it reaches a creamy consistency. Finally, cream of onion soup is often finished with milk or cream, while regular onion soup is typically left as is. These subtle differences result in two very different types of soup that are each delicious in their own right.
What’s the difference between onion soup and French onion soup?
Onions are a staple in many soup recipes – both onion soup and French onion soup feature this versatile vegetable. The difference between these two soups lies in their additional ingredients and methods of preparation.
Onion soup is a basic recipe that calls for the onions to be cooked in butter or oil until soft before combining the other ingredients such as broth and spices.
On the other hand, French onion soup takes more time and effort to prepare, since it requires caramelizing the onions by cooking them slowly with sugar until they turn golden brown; after that, sherry wine might be added to intensify the flavor before ladling it over roasted baguette slices topped with swiss cheese.

What’s the best cheese for French onion soup?
French onion soup is an incredibly savory and flavorful dish, full of warm broth and hearty onions. To make it really shine, you’ll want to top it off with a melting cheese that amplifies the dish’s distinctive taste.
While there are lots of options out there, nothing beats a classic gruyère or Swiss cheese for French onion soup. Both cheeses have nutty flavor notes that combine perfectly with the onions’ sweetness, creating an unbelievably delicious combination that leaves your taste buds begging for more. Gruyère and Swiss also have relatively high melting points, making them ideal for stringy toppings that won’t become greasy or runny as they heat up in the oven.
Can you make French onion soup without alcohol?
French onion soup is a classic dish that is enjoyed by many. The rich, savory flavors of the onions are complemented by a variety of other ingredients, including beef broth, wine, and cheese. While the alcohol does add to the flavor of the soup, it is not essential. There are a few different ways that you can make French onion soup without alcohol. One option is to replace the wine with additional beef broth.
This will result in a soup that is just as flavorful but without the alcohol content. Another option is to use non-alcoholic white wine or apple cider vinegar. These liquids will still provide the acidity needed to balance out the flavors of the soup.
Finally, you can omit the alcohol altogether and simply focus on creating a delicious mix of onions, beef broth, and cheese. Whichever method you choose, you can be confident that you will be able to enjoy a delicious French onion soup without any alcohol.
