Mix the butter, sugar, salt, and vanilla well. Gradually add the oil while continuously mixing. Add the powdered milk and honey, and mix. Add the dark chocolate chopped into small squares. Finally, combine the dough with flour and add the baking powder with the flour. Mix until you get a cohesive dough.

Divide the dough into 2 parts. Add 1 tablespoon of unsweetened cocoa powder to one part and mix to get a dark dough. Roll out the white dough between plastic wrap to a slightly thin thickness and cut with a round cutter.

Decorate the top of the white cookies with colored chocolate candies. Place them in a preheated oven at medium temperature until they are golden brown. Then, roll out the dark dough in the same way.

Decorate the top of the dark cookies with dark chocolate chips and bake them in the same way.

Store the cookies in a plastic container after they cool to maintain their crunchiness. Detailed instructions are available on my YouTube channel, 'A World of Cooking and Crafts with Um Marwa.'