Delicious stamped Choco-Vanilla cookies

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Recipe for Vanilla dough:
Butter 185g
Icing sugar (powdered sugar) 3/4 to 1 cup
Egg 1
Salt 1/4 tsp
Vanilla extract 1 tsp.
Flour 2 cup
Recipe for chocolate dough:
Butter 185g
Icing sugar (powdered sugar) 1 to 1 1/4 cup
Cocoa powder 2 tsps.
Egg 1
Salt 1/4 tsp
Vanilla extract 1 tsp.
Flour 1 3/4 cup
Music: Birthday
Musician: LiQWYD
URL: / liqwyd