These lemon cookies are so easy to make. They're bursting with sweet, zingy lemon flavor and they have this wonderfully soft, chewy center that's just to die for. You have to try them.
In a large bowl, whisk together flour, cornstarch, baking soda, and salt.
1 ¾ cup all-purpose flour, 1 teaspoon cornstarch, 1/2 teaspoon baking soda, 1/4 teaspoon salt
In the bowl of a stand mixer with the paddle attachment, beat together butter and sugar until light and fluffy. Add the egg, lemon zest, lemon juice, and lemon extract, and beat until fully combined.
1/2 cup unsalted butter, 3/4 cup granulated sugar, 1 large egg, 2 tablespoons lemon zest, 1 tablespoon fresh lemon juice, 1 ½ teaspoons lemon extract
Add the flour mixture in increments and mix until fully combined. Mix in the food coloring, if using, and mix until all is combined and no streaks remain.
Optional: 2-3 drops of yellow food coloring
Cover and refrigerate the dough for 30 minutes to 1 hour.
Preheat oven to 350 °F (177 °C) and line baking sheets with parchment paper. Set aside.
Scoop dough with a 1 ½ tablespoon cookie dough scoop and place onto prepared baking sheets with space in between each scoop.
Bake for 10-12 minutes, until the tops are just set. Remove from oven and slam the baking sheets on the counter to get a nice crinkle top effect. Allow to cool for 10 minutes on the cookie sheet then remove and place onto a wire cooling rack to cool completely.
Put a little powdered sugar into a mesh strainer and tap against it over the cookies, if desired.