Why This Recipe Works
Most vegan cookies rely on oil or liquid sweeteners, which can make them chewy. Shortbread, however, requires structure. We achieve the perfect snap by using cold vegan butter sticks and a touch of cornstarch. The cornstarch softens the proteins in the flour, ensuring that every bite is tender rather than tough.
Furthermore, we aren’t just using lemon extract here. To get that authentic, deep citrus profile, we use both the zest and the juice. The zest contains the essential oils that provide a floral aroma, while the juice adds that necessary sharp tang to balance the sweetness of the powdered sugar.
The Essential Ingredients
To ensure your cookies turn out as beautiful as the ones in the photo, pay close attention to the quality of your ingredients.
The Dry Base:
All-Purpose Flour: This provides the necessary structure. Ensure you measure by weight or use the “spoon and level” method to avoid adding too much flour, which results in a dry cookie.
Cornstarch: Often the secret ingredient in professional shortbread. It creates that delicate “shatter” when you bite into it.
Powdered Sugar: Also known as confectioners’ sugar. It dissolves much more easily than granulated sugar, contributing to the smooth, fine crumb of the shortbread.
The Flavor and Fat:
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