1-Step One: Prepare Your Equipment and OvenStart by preheating your oven to 350°F. This temperature is ideal for creating cookies with slightly crisp edges and soft, chewy centers. While the oven heats up, line two cookie sheets with parchment paper. I always recommend parchment over greasing the pans because it prevents sticking beautifully and makes cleanup a breeze. The parchment also helps the cookies bake evenly on the bottom without over-browning.

2-Step Two: Cream the Butter and Taro PowderIn a stand mixer fitted with the paddle attachment, combine your softened unsalted butter and the sweetened taro milk tea powder. Mix on high speed for a full 3 minutes. This extended mixing time is crucial it allows the taro powder to fully incorporate into the butter and creates a light, fluffy base for your cookie dough. You’ll notice the mixture turning a lovely pale purple color as it beats.

3-Step Three: Add Egg and VanillaWith the mixer still running, add your egg and vanilla extract. Continue mixing until everything is well combined and the mixture looks smooth and creamy. The egg provides structure and richness to the cookies, while the vanilla enhances the overall flavor profile. Don’t skip this step thinking you can rush it proper incorporation at this stage ensures even texture throughout your finished cookies.

4-Step Four: Combine Dry IngredientsIn a separate medium bowl, whisk together the all-purpose flour, baking soda, and salt. This step ensures your leavening agent (baking soda) and salt are evenly distributed throughout the flour, preventing any bitter spots in your finished cookies. The baking soda helps the cookies rise slightly and creates that perfect tender crumb we’re after.

5-Step Five: Mix Dough and Fold in ChocolateWith the mixer on low speed, gradually add the dry ingredients to your butter-taro mixture. Mix just until the flour is incorporated overmixing at this stage can lead to tough cookies. Once the dough comes together, stop the mixer and fold in the 3/4 cup of white chocolate chips by hand using a spatula. This gentle folding method preserves those pockets of chocolate that will melt and create delicious gooey spots throughout each cookie.

6-Step Six: Scoop and Shape the CookiesUsing a cookie scoop or tablespoon, portion out six dough balls per cookie sheet, spacing them about 2 inches apart to allow for spreading. Gently flatten each ball slightly with your palm or the back of a spoon this helps them bake evenly and creates that perfect cookie shape. Don’t flatten them completely; just press down enough to create a disc shape about 3/4-inch thick.

7-Step Seven: Bake to PerfectionSlide your cookie sheets into the preheated 350°F oven and bake for exactly 12 minutes. You’re looking for cookies that are set around the edges but still look slightly underdone in the center they’ll continue cooking on the hot baking sheet after you remove them from the oven. This technique is the secret to achieving that perfect chewy texture.

8-Step Eight: Cool and Optional ToppingsLet the cookies cool on the baking sheet for 5 minutes before transferring them to a wire rack to cool completely. If you want to add extra chocolate chips on top, press them gently into the warm cookies right after removing them from the oven. The residual heat will slightly melt the chocolate, creating a beautiful presentation and an extra hit of sweetness.

9-Step Nine: Add the White Chocolate Drizzle (Optional)For an elegant finishing touch, prepare the white chocolate drizzle. In a microwave-safe bowl, combine 1/4 cup white chocolate chips with 1 teaspoon coconut oil (keep it solid, don’t melt it beforehand). Microwave in 20-second increments, stirring thoroughly between each burst, until the mixture is completely melted and smooth.Here’s my favorite trick for neat drizzling: place a quart-size ziplock bag inside a tall glass, folding the top edges over the rim. Pour the melted chocolate into the bag, then seal it while pushing out excess air. Snip a tiny corner off the bag with scissors, and you’ve got a perfect piping tool for drizzling. Zigzag the chocolate over your cooled cookies in any pattern you like.