-
Sift the flour,
baking powder, and salt into a medium bowl.
Beat the butter and sugar in a large bowl with an
electric mixer at high speed until creamy.
-
Add the aniseeds
and lemon zest. With mixer at high speed, beat the
whole egg and egg yolk and 2 tablespoons milk until
frothy in a large bowl.
-
Beat the egg
mixture into the batter. Mix in the dry ingredients
to form a smooth dough. Divide the dough in half.
-
Form into 8-inch
(20-cm) logs, wrap in plastic wrap, and refrigerate
for at least 30 minutes.
-
Preheat the oven
to 375°F/190°C/gas 5. Line two cookie sheets with
parchment paper. Discard the plastic wrap.
-
Slice the dough
1/2 inch (1 cm) thick. Roll each slice into a &inch
(15-cm) log and form into an Sshape, flattening it
slightly.
-
Place the cookies
1 inch (2.5 cm) apart on the prepared cookie sheets.
Mix the egg white and remaining milk in a small
bowl.
-
Brush over the
cookies and sprinkle with sesame seeds. Bake for
8-10
minutes, or
until just golden at the edges. Transfer to racks
and let cool.