โญ Potato Starch (Best Nut-Free Option)
1:1 (use equal amount to cornstarch)Potato starch has excellent thickening properties and gelatinizes at a similar temperature to cornstarch, making it ideal for waffle batter to achieve crispness. It forms a fine, light crust that enhances texture without adding flavor. When substituting, use the same amount as cornstarch to maintain batter consistency. Avoid overmixing to prevent a gummy texture. Compared to cornstarch, potato starch produces waffles that are equally crisp but may brown slightly faster due to its starch composition.