- 3/4 cup (1-1/2 sticks) unsalted butter, room temperature
- 1 cup confectioners sugar
- 2 Tbsp freshly squeezed lime juice
- 1-3/4 cups, plus 2 Tbsp flour
- 2 Tbsp cornstarch
- zest of 2 limes
- 1 teaspoon vanilla
- Parchment paper
Heat oven to 350 degrees. Line two baking sheets with parchment. Place remaining sugar in a re-sealable plastic bag. Remove parchment from logs; slice into 1/8 inch thick rounds. Place rounds on sheets, spaced 1 inch apart. Bake until barely golden, about 15 minutes. Transfer cookies to a wire rack to cool slightly, 8-10 minutes. While still warm, place cookies in the sugar-filled bag and toss to coat. Bake or freeze remaining dough. Store in an airtight container up to two weeks. Makes about 10 dozen cookies.


