โญ Lemon Juice (Best Vegan Option)
1 tablespoon per 1 tablespoon of white vinegarLemon juice contains citric acid, which provides the necessary acidity to react with baking soda, producing carbon dioxide that helps the cookies rise and become tender. The acidity also helps break down gluten slightly, ensuring a soft texture.
When substituting, use fresh lemon juice for best results and avoid bottled lemon juice with preservatives that might affect flavor. The citrus flavor is subtle and generally complements the sweetness of sugar cookies.
Compared to white vinegar, lemon juice may impart a faint citrus aroma, which can enhance the cookie's flavor without overpowering it, maintaining the classic sugar cookie profile.