INGREDIENTS
Shortbread Crust:
3/4 cup
butter, softened
2/3 cup
confectioners' sugar
1 1/2 cups
plus 3 tablespoons all-purpose flour, divided
Lemon Filling:
4
large eggs
1 1/3 cups
granulated sugar
2 tsp
grated lemon zest, from about 2 large lemons
2/3 cup
freshly squeezed lemon juice, from 3 to 4 large lemons
1/3 cup
milk
Additional confectioners' sugar for sprinkling on top