Adding vodka to shortbread cookie dough can elevate its texture and taste without an alcoholic flavor. According to Lisa Lotts from the food blog Garlic & Zest, incorporating just 1 to 2 tablespoons of vodka into the dough makes it more manageable and enhances the final baked good.

The science behind this clever trick lies in vodka’s unique properties. Unlike water, vodka hydrates the dough without developing gluten, which is what can make baked goods tough. As a result, the cookies end up being light, flaky, and melt-in-your-mouth delicious. During baking, most of the alcohol evaporates, leaving behind only moisture and steam, which also contributes to their light texture.

For best results, use a moderately priced vodka, as quality isn’t crucial for baking. You could even use a less expensive brand, considering the small amount needed. If you’re following a shortbread recipe, simply replace half the required liquid with vodka, capped at 1 to 2 tablespoons, to ensure optimum softness and flavor.

In summary, using vodka in shortbread cookies is a simple yet effective method for achieving a bakery-quality treat right at home.