To use: Use 2 tablespoons of taco seasoning in place of a packet of store-bought taco seasoning. Combine 2 tablespoons cornstarch (or arrowroot or tapioca flour) with 1 cup cold water and stir to dissolve cornstarch. In a large sauté pan set over medium-high heat, brown 1 lb ground beef, turkey or chicken, add seasoning and cornstarch-water mixture, and simmer over low heat until liquid has thickened.