In a mixing bowl, combine all-purpose flour, yogurt powder, and sugar, ensuring they’re well blended. Gradually add milk until the mixture forms a soft dough; it should be slightly sticky but manageable. Divide the dough into three equal portions.

For the colorful portions, take the orange dough and gently fold in freeze-dried mango powder until evenly distributed. With the yellow portion, mix in the steeped saffron.

Take small, equal amounts of each dough portion — the plain, mango, and saffron. Shape them into small balls, combining them in a way that resembles a peace sign.

Once your dough balls are ready, flatten each one into a disc, aiming for about 1/2 inch thick. Roll each disc in granulated sugar, then place on a parchment-lined baking tray.

Preheat your oven to 350°F (175°C) and bake the cookies for 14-15 minutes until puffed and lightly golden.

After baking, gently flatten each cookie with a spatula and sprinkle finely chopped pistachios on top. Return to the oven for an additional 2 minutes.

Once baked, remove the tray from the oven and let the cookies cool for a few minutes. Transfer them to a wire rack to cool completely.