How Much Water Should I Add to Cornstarch for the Perfect Slurry?

Learn the ideal cornstarch to water ratio to make a smooth, lump-free slurry for thickening soups, sauces, and gravies.

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To create a cornstarch slurry, mix 1 part cornstarch with 2 parts cold water. For example, if you use 1 tablespoon of cornstarch, add 2 tablespoons of water. Stir until smooth and ensure there are no lumps before adding to your recipe. This mixture is commonly used as a thickening agent in soups, sauces, and gravies.

FAQs & Answers

  1. What is the best cornstarch to water ratio for a slurry? The best ratio is 1 part cornstarch to 2 parts cold water to ensure a smooth, lump-free slurry.
  2. Can I use hot water to make a cornstarch slurry? No, always use cold water to mix with cornstarch to prevent clumping and achieve a smooth slurry.
  3. How do I add cornstarch slurry to a recipe? Stir the slurry well and slowly add it to your hot liquid, stirring constantly until the mixture thickens.