Christmas Butter Cookies, the most Delicious and easy to make

For the holiday season, I present to you an easy and quick butter cookie recipe to make for you beloved ones :D
Ingredients:
CHOCOLATE BISCUIT:
100G BUTTER (ROOM TEMPERATURE)
50G MELTED DARK CHOCOLATE
50G ICE SUGAR (PREFERRED SIEVED)
1 EGG YOLK
180G FLOUR, 20G ALMOND POWDER, 10G COCOA
IN THE OVEN 180 ° C FROM 10 TO 12 MIN
Vanilla and nut cookie:
20G OF NUTS
35G SUGAR POWDER + SALT
1/3 VANILLA BAN
90G OF FLOUR
60G COLD BUTTER IN PIECES
1 EGG YOLK
IN THE OVEN 170 ° C FOR 10 TO 12 MIN
BUTTER COOKIE:
80G ROOM TEMPERATURE BUTTER
130G SUGAR POWDER + SALT
15G EGG WHITE
VANILLA EXTRACT (or coffee)
100G FLOUR, 10G ALMOND POWDER
IN THE OVEN 160 ° C FOR 18 TO 22MIN
#holidays
#Christmas
#buttercookies