"Superfine sugar helps give these treats their delicate texture. If you can't find it, pulse granulated sugar in a food processor for about 30 seconds...."
INGREDIENTS
•
6 oz. (1-1/2 cups) unbleached all-purpose flour
•
3-1/2 oz. (3/4 cup) cornstarch
•
1/8 tsp. salt
•
1/2 cup plus 2 Tbs. superfine sugar
•
8 oz. (16 Tbs.) unsalted butter, softened at room temperature for 1 hour and cut into 16 pieces
•
1 tsp. vanilla extract
•
Lemon Curd (optional)