Making Ube Milk Crinkles is a simple and enjoyable process. Follow these steps to create these delightful cookies:

1. Preheat the Oven: Preheat your oven to 350°F (175°C) and line a baking sheet with parchment paper.
2. Mix Wet Ingredients: In a large bowl, combine the ube halaya, granulated sugar, brown sugar, milk, vegetable oil, eggs, and vanilla extract. Whisk until smooth.
3. Combine Dry Ingredients: In another bowl, whisk together the flour, baking powder, baking soda, and salt until well combined.
4. Combine Mixtures: Gradually add the dry ingredients to the wet mixture, stirring until just combined. Be careful not to overmix.
5. Chill the Dough: Cover the dough with plastic wrap and refrigerate for about 30 minutes to firm up.
6. Form Cookies: Once chilled, scoop tablespoon-sized portions of dough and roll them into balls. Roll each ball in powdered sugar until well coated.
7. Place on Baking Sheet: Arrange the coated cookie balls on the prepared baking sheet, spacing them about 2 inches apart.
8. Bake: Bake in the preheated oven for 15-20 minutes, or until the edges are set and the tops are crinkled.
9. Cool: Remove from the oven and let the cookies cool on the baking sheet for 5 minutes, then transfer them to a wire rack to cool completely.

These steps will guide you in creating incredible Ube Milk Crinkles that are sure to impress.