Two of the most common types of starch are potato starch and cornstarch. Potato starch is derived from potatoes, while cornstarch is made from corn kernels. While both are popular ingredients, they ...

Gluten-free flour blends can be hit or miss ... and you can use the same amount of arrowroot that you would cornstarch. There are a few things to keep in mind when using arrowroot powder.

You can substitute one third of the pastry flour with cornstarch. The gluten in the flour will add structure, while the cornstarch will add fluffiness, lightness and softness. It is also excellent ...