-
Sift the flour
and salt into a medium bowl. Beat the butter and
confectioners' and vanilla sugars in a large bowl
with an electric mixer at high speed until creamy.
-
Add the whole egg and egg yolk and vanilla, beating
until just blended. Mix in the dry ingredients to
form a stiff dough.
-
Divide the dough in half.
Knead the orange zest into one half and lemon zest
into the other. Press each dough into a disk, wrap
in plastic wrap, and refrigerate for 30 minutes.
-
Preheat the oven to 350°F/180°C/gas 4. Set out
three cookie sheets. Roll out each dough half on a
lightly floured surface to a thickness of 1/4 inch
(5 mm).
-
Use 2-inch (5-cm) crescent-shaped cookie
cutters to cut out the cookies. Gather the dough
scraps, re-roll, and continue cutting out cookies
until all the dough is used.
-
Use a spatula to
transfer the cookies to the prepared cookie sheets,
placing them 1 inch (2.5 cm) apart.
-
Topping: Beat
the egg yolk with the water in a small bowl. Brush
over the tops of the cookies and decorate with
almonds.
-
Bake, one sheet at a time, for 8-10
minutes, or until firm to the touch and the edges
are lightly golden. Transfer to racks to cool.