Ingredients
- 720 grams Plain flour
- 180 grams Sugar
- 180 grams Butter
- 6 Egg yolk
- 180 ml Milk
- 1 Vanilla extract
- 500 grams Powdered sugar
- 1 Water (for the icing)
Instructions
- Download a picture of the QR code you will be making.
- Color and design it using an image processing software.
- Bring the butter to room temperature to soften.
- Whip the butter with a whisk until pale.
- Add the sugar and cream.
- Gradually add in the egg yolk.
- Add the flour and knead it all together.
- Cover with plastic wrap and let it chill in the refrigerator.
- Once the dough has hardened, divide it into 5 portions.
- Cover each portion with plastic wrap and roll it out with a rolling pin.
- Use a ruler to cut out 2 cm squares.
- Bake in a 180C oven for 15 minutes.
- Dissolve the powdered sugar in water to make the icing.
- (Use food coloring to color the icing.)
- Once the cookies have cooled, coat with the icing.
- After spreading on the icing, let them dry for half to a whole day.
- Arrange the cookies to match the QR diagram and you're done.
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