¾cup+ 2 Tbsp salted buttersoftened to room temperature
½cuppowdered sugar
1Tbsplemon juice
1Tbsplemon zestor more for extra lemon flavor
Lemon Icing:
1 ½cupspowdered sugar
3Tbsplemon juice
½tsplemon zest
Instructions
Whisk together the flour, cornstarch, and salt in a medium bowl; set aside.
In a large bowl, beat the soft butter and powdered sugar with a hand mixer for 3-5 minutes, or until very smooth and fluffy.
Add the lemon juice and zest, beat on low speed. Stir in the dry ingredients.
Spread the dough down the middle of a piece of plastic wrap or parchment. Wrap and roll into a log about 1 1/2" across.
Chill the dough for at least an hour, overnight is fine.
Preheat your oven to 325 degrees. Unwrap the dough and cut it into 1/4" thick slices. Place at least 1 1/2 inches apart on cookie sheets lined with silicone or parchment paper.
Bake at 325° for 15-18 minutes or until set in the middle. Cookies don't turn brown.
Let sit on the pan for 5 minutes, then transfer to wire rack to cool completely.
For glaze - Whisk all of the ingredients together in a small bowl. Spoon a bit of glaze on top of each cooled cookie.