Cream butter and sugar in an electric mixer.
Sift flower and add the salt.
Add eggs, lemon zest, vanilla bean & extract. Mix until combined.
Combine flour on low speed until a dough forms.
Shape your dough in plastic wrap and refrigerate at least 2 hours or overnight.
Roll out dough and cut into desired shapes. ( cook time will vary depending on thickness of cookie ).
Place cookies into the oven.
Bake: convection 350F (176C)-10 min.- 50% fan
Remove from oven, let cool and decorate.