What is a scant cup?

A scant cup is a measurement used in cooking that means slightly less than a full cup. It is often used when a recipe calls for a rounded or heaping cup of a dry ingredient, such as flour or sugar. To measure a scant cup, simply fill the measuring cup slightly below the rim without packing the ingredient down. This allows for a slightly lighter measurement than a full cup. It is important to be precise when measuring ingredients in baking, so using a scant cup can help ensure the best results in your recipes.