How do you make gravy from crock pot liquid?

To make gravy from crock pot liquid, first strain the liquid to remove any solids. Then, in a saucepan, bring the strained liquid to a simmer. In a separate bowl, whisk together equal parts flour or cornstarch with cold water to create a slurry, then gradually add it to the simmering liquid, whisking constantly until the gravy thickens. Season to taste with salt, pepper, and any additional herbs or spices you prefer.