Description

These scientifically-developed lemon cookies feature a tender, melt-away crumb achieved through precise temperature control and a specific fat-to-flour ratio. Topped with a tart citrus glaze, they offer a professional-grade balance of sweetness and acidity that is perfect for any occasion.

Ingredients

286g (2 ¼ cups) all-purpose flour
227g (2 sticks) unsalted butter, cool room temperature (65°F)
150g (¾ cup) granulated sugar
2 tablespoons fresh lemon zest
1 large egg (50g), cool room temperature
½ teaspoon baking powder
½ teaspoon fine sea salt
189g (1 ½ cups) powdered sugar, sifted
2–4 tablespoons fresh lemon juice

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Instructions

Preheat your oven to 350°F (177°C) and line two heavy-duty aluminum baking sheets with parchment paper to ensure uniform browning.
In a medium glass bowl, whisk together the flour, baking powder, and sea salt for at least 30 seconds to distribute the leavening agents evenly.
In a stand mixer fitted with the paddle attachment, cream the cool butter, granulated sugar, and lemon zest on medium-high speed for 3 to 4 minutes until the mixture is pale ivory and voluminous.
Add the egg and continue beating for exactly 1 minute on medium speed until the emulsion is smooth and homogenous.
Turn the mixer to the lowest speed and gradually add the dry ingredients, mixing only until the white streaks of flour disappear to avoid over-developing gluten.
Using a 1.5-tablespoon cookie scoop, portion the dough into 25 spheres, roll them smooth, and place them 2 inches apart on the sheets, pressing each ball down to 1/3-inch thickness.
Bake for 12 to 14 minutes until the edges are set and just barely golden; let the cookies rest on the hot sheet for 5 minutes before transferring to a wire rack.
Whisk the sifted powdered sugar with fresh lemon juice until it reaches a honey-like consistency, then spoon over the completely cooled cookies.

Notes

To ensure the best texture, verify your oven temperature with a thermometer and always use a digital scale for measurements. For the brightest flavor, zest your lemons directly into the butter and sugar mixture to capture the essential oils before they evaporate. Sifting the powdered sugar is a non-negotiable step for achieving a smooth, professional glaze finish.

Prep Time: 20 mins
Cook Time: 14 mins
Category: Dessert
Method: Baking
Cuisine: American