Step 1

Preheat oven to 35

Step 2

Coat a 8 inch square baking ban with no stick cooking spray or line with foil.

Step 3

Combine flour, confectioners sugar and salt in large mixing bowl.

Step 4

Add butter and cut into flour with a fork or crumble with your fingers to combine until flour resembles coarse meal.

Step 5

Press mixture with fingers into even layer over the bottom of the pan.

Step 6

Refrigerate for 15 minutes, then bake about 20 minutes, or until golden brown.

Step 7

Combine sugar and flour for the filling in a medium mixing bowl.

Step 8

Whisk in the eggs.

Step 9

Add lemon juice, milk, and salt; stir to combine.

Step 10

Pour over baked crust.

Step 11

Sprinkle lemon zest over the filling.

Step 12

Return to oven and bake 20 minutes, or until firmly set.

Step 13

Cool on rack.

Step 14

Remove from pan and cut into 9 squares.

Step 15

Dust with powdered sugar.