To avoid the lumps that is why the cornstarch is added to the cold milk and seasonings then heated in this recipe. You cannot add cornstarch to a hot sauce, gravy or liquids or it will be lumpy. The trick with cornstarch is it has to be mixed in with cold liquids and then heated or it will create lumps. If cornstarch is whisked into cold liquids it can thicken sauces (gravies and soups too). This recipe has cornstarch that is added in with the milk and seasonings to thicken the sauce. It will give the sauce a similar flavor, but you will need to add more salt to make up for the saltiness that soy sauce provides.Why Cornstarch and What is a cornstarch slurry? If you are allergic to soy sauce, you can substitute it for vegan worcestershire sauce, sold at most health food and speciality food stores.The deactivated yeast is a popular vegan substitute for cheese in recipes. It has a strong, savory flavor that is nutty and tangy. Nutritional yeast can be found in health food stores in the form of flakes or powder.

You will need access to a high powered blender, food processor, or Vitamix to create a creamy texture for this sauce.The key to making good vegan cheese sauce is using starchy vegetables like zucchini and potatoes to give the sauce a creamy texture and keep it from separating. While nothing really replicates the cheesy goodness of the perfect cheese sauce, a vegan cheese-style sauce may help you kick the craving. Sometimes people who are vegan or lactose intolerant may crave cheese sauce. Use a grater to make 1 cup of your chosen fancy cheese. These cheeses will likely come in blocks.

You should also use high-quality cheese for your fancy cheese sauce, such as Pepper Jack, Gouda, or Gruyère.

Citric acid, or sour salt, can be found in the kosher section of most grocery stores.

If you can't find sodium citrate, you can use 2 teaspoons of citric acid (or sour salt) and 2.5 teaspoons of baking sodium as a substitute.

You will only need a very small amount of sodium citrate in the sauce for it to do it’s job, so it is not upping the sodium level of your cheese sauce. It looks like salt and tastes salty and slightly sour.

Look in speciality food stores and online for sodium citrate.

Instead, it helps to create a smooth, creamy texture to your cheese sauce. This means that when it is added to cheese sauce, it reduces the cheese’s acidity, makes the proteins in the cheese more soluble, and prevents it from separating. This recipe calls for sodium citrate, which is a type of salt that works as an emulsifier.

How to make a cheese sauce.