No cornstarch? Use 2 tbsp all-purpose flour for every 1 tbsp cornstarch when you need a quick pantry substitute for thickening food

Starch gelatinization plays a pivotal role in thickening sauces and gravies. When it comes to thickening agents, cornstarch outperforms flour, as twice the amount of flour is necessary to achieve the same results as cornstarch. To prevent lumps, make sure to mix with cold liquids. Grasping these techniques helps avoid frequent cooking errors in the kitchen.