Heat a frying pan or a wok then add the flour. Toast the flour until you get an aroma and the color turns light brown. Stir occasionally while toasting to prevent the flour from being burnt.
Once the flour is toasted, let it cool down for about 20 minutes then transfer to a mixing bowl.
Add the powdered milk then stir using a balloon whisk.
Pour the granulated sugar then stir again.
Add the crushed pinipig then stir until the ingredients are well combined.
Pour the softened butter into the mixture and mix well. You can also use your clean hands in doing the procedure.
Once all the ingredients are well mixed, let the mixture stand for at least ten minutes until the butter is cooled. This will allow the mixture to be more malleable.
Scoop the mixture using a polvoron molder and place the shaped mixture on a pre-cut Japanese paper or cellophane then wrap the molded polvoron.
Stack them on a plate and serve.