omit the flour, and instead, whisk a tablespoon of cornstarch into the cold milk and then add it to the soup. don't worry about cornstarch/flour at all, and instead, puree half of the soup to thicken it.
If you find your potato soup is too thin, simply add more potatoes in the form of boiled, mashed potatoes or some instant mashed potato flakes. Start by thickening a quart of soup with just one or two more pureed potatoes, or a half cup of instant flakes. Continue adding until the soup reaches the desired consistency.
Use a butter and flour paste
You can also use a flour and butter paste called a beurre manié to thicken a soup. Just mix 2 tsp flour with 2 tsp soft butter, and while the soup is simmering, stir the paste into the pan. The butter will help disperse the flour throughout the liquid.
Add Cornstarch, Flour, or Another Thickener
Starch will thicken any soup and give it a bigger body. You need to stir in a few tablespoons of your choice of starch into a small bowl of your soup before combining it into the main pot of soup.
Add flour or corn starch.
You can thicken soup by adding flour or corn starch. For the best results, never add the flour or corn starch directly to your soup. If you do, it will clump up on top. Instead, ladle a small amount of broth into a separate bowl and let it cool.
Whether you ran out of flour or have someone in the family with an allergy restriction and need a gluten-free thickener for your soup recipe, it's important to note cornstarch has twice the thickening power of flour. So if you need to substitute cornstarch in a gravy recipe that calls for ¼ cup (4 Tbsp.)
All-purpose flour is an easy substitute for cornstarch; in fact you may see recipes for thickening pie fillings or soups with either. You'll need 2 tablespoons of flour for every 1 tablespoon of cornstarch in a recipe.
How can I thicken soup without flour? You can use cornstarch in place of flour to thicken soup. Combine equal part cornstarch and cold water and add to your soup. Let it come to a simmer and then repeat if you want it thicker.
You will typically need to boil the soup for slurries once you add it in to thicken the mixture properly. A roux often (but not always) needs to be incorporated into a cold liquid to prevent clumping.
If you're making your own potato soup, though, sometimes you might get the broth too thin. Luckily, there are a lot of different ways you can thicken a potato soup. If you need to add a lot of body to the soup, try adding a starch to thicken it, or stir in something creamy if you only need to thicken it a little!
Thicken with Potatoes
Potatoes can be mashed or blitzed to thicken your dish. If it already contains potatoes you will probably find it will thicken slightly anyway, just by simmering the potato in the liquid. This is because of the potato starch.
Half-and-half is the ideal thickener for smooth soups such as tomato soup or cream of broccoli. You also can add it to a pot of hearty vegetable or even a chilled summer soup such as cold beet or strawberry soup.
Add diced potatoes to the pot along with chicken broth, milk, heavy cream, salt, pepper, and ancho chili powder. Stir well. Bring to a boil and cook until potatoes are tender when pierced with a fork (about 10 minutes).
Adding a touch--or more--of heavy cream to your soup and then letting it simmer for a bit to reduce it is a classic way to thicken a soup.
Cornstarch and all-purpose flour are two thickeners that most people have in their kitchens, and you can use them to thicken a wide variety of soups and sauces.
White all-purpose flour works best for thickening soup as opposed to wholemeal flour. If you have made a large pot of soup, add 2 tablespoons (16 grams) of flour.
To make a slurry, just measure out the flour into a small bowl – use one tablespoon to thicken a small amount of sauce or up to four tablespoons for a big bowl of soup. Add a cup or so of the hot cooking broth to the flour and whisk until they're completely combined.
If you don't have cornstarch, all-purpose flour will work as a thickening agent. Use twice as much flour as you would cornstarch. Potato starch is another good substitute for both thickening and baking, as it delivers similar results to cornstarch and requires an equal amount.
It's not recommended to use baking powder or baking soda as a substitute for cornstarch. Baking soda adds a particular flavour and both of them have specific chemical properties which is why they act as leavening agents. To use them in soups or sauces may not yield the results you want.
Cornstarch is used to thicken liquids in a variety of recipes such as sauces, gravies, pies, puddings, and stir-fries. It can be replaced with flour, arrowroot, potato starch, tapioca, and even instant mashed potato granules.
Simmer the sauce in a sauce pot until it reaches your desired consistency. Make sure to keep the pot uncovered to allow excess liquids to evaporate. Avoid boiling the liquid to prevent any curdling or sauce separation. Keep in mind that simmering intensifies the sauce's flavors.
So, if you're making soup at home this festive season, and it's looking like a big pot in thin sadness, simply add a spoonful of instant mashed potatoes. Yup – you know the stuff. Honestly, if you just stir in a little instant mash, like Smash, your soup will thicken up in no time at all.