LEMON TEA SANDWICHES

Steps:

• Cream the butter, cream cheese and sugar.
• Add the vanilla, egg yolk, and salt. Mix until blended.
• Mix in flour at low speed until incorporated.
• Halve the dough and pat into two squares. Wrap in plastic wrap; refrigerate for 30 minutes.
• Preheat oven to 350°F Line 2 cookie sheets with parchment. Remove the parchment from on cookie sheet and dust with flour. Roll one dough square into 17"x11" rectangle about 1/8" thick. Transfer the parchment and pan to the refrigerator while you repeat with dough.
• Using a fluted pastry wheel, trim all sides of the chilled dough to even it out. Cut the dough into 15 squares. Separate the squares on the pan. Repeat with other pan.
• Bake until lightly brown on the edges, 11 to 12 minutes. Transfer to racks to cool.
• Sandwich the cookies with the lemon curd; dust with confectioner's sugar.