Thai Tea Sugar Cookies
My Thai Tea cookies are a delicious, egg-free variation of a sugar cookie with a unique tea-infused flavor. In this recipe, we’ll make a simple Thai Tea concentrate that lightly flavors the cookies with the rich aromas of black tea and vanilla found in traditional Thai Tea. Thanks to the milk proteins in the dough, these cookies have a chewy interior and crisp edges. The recipe is adapted from my condensed milk cookie base, which uses milk-based proteins to provide structure instead of eggs.
You can use either traditional Thai Tea (the orange, black tea-flavored variety) or Green Thai Tea, which I prefer for its delightful pandan and vanilla green tea flavor.
Step by step:
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Video
Read this before you begin
Measure by weight, if possible.
Measuring by weight is the best way for you to replicate my recipes. I develop recipes using ingredients (even liquids) measured in grams, which is why you see them listed first in the recipe cards. For measurements under 5 grams, I will typically only list the volumetric measurements (teaspoons, etc.), as most home scales are not precise for such small weights.
In most cases, I have converted grams to volumetric measurements (aka US customary units) for bakers who prefer this method. However, the measurements are not as precise and may have awkward proportions. The recipes should still work, but for the ultimate precision, try to use weight.
This is the OXO scale I use daily. I also purchased this budget version of a good scale, which I keep at my Mom’s house for baking. If you’re interested in other tools I use for my baking, I’ve compiled a list here.
Use room temperature ingredients.
All my ingredients should be used at room temperature, or 65-75 °F/18-24 °C. I will always indicate if you need something outside this range. If no details are given, room temperature is the default.
Pay attention to the ingredient descriptions.
I try not to be brand-specific, but I will always note an interesting result from a type of ingredient, be it negative or positive.
A specific note regarding salt: I use Diamond Crystal Kosher salt for everything on this site except for frostings. In frostings, you want the salt to dissolve more easily, and kosher salt tends to leave granules behind. If you substitute table salt (more finely granulated) for recipes that list kosher salt, you must use half the volume indicated in my recipes.
Substitutions are hard.
That’s not to say they’re impossible, though. For instance, in many cases, substituting reduced fat for whole milk (and thus reducing fat by less than 2%) will probably be fine. Using applesauce for oil or even Greek yogurt when sour cream is listed will definitely alter the fat content and adversely affect the crumb texture and density of the cake.
I experiment for hours to get these recipes to work for us. First, try to make them as written or use one of my tested substitutions, which I often dedicate a section to. Then, if necessary, you can make modifications afterward. Even then I would be pretty cautious, as substitutions are one of the hardest things to investigate in recipe development.
Read all the recipe instructions before beginning.
I’m in the “Pre-read the Chapter before Class Lecture” club... and I invite you to join! Baking new recipes can be intimidating, so let’s set you up for success. I want you to think about timeframes. Most fillings and frostings can be made ahead of time, and give you an extra day for mental space. Also, as you become a more proficient baker, you can anticipate and recognize steps. (“Oh, this has a meringue step, so I’ll need an extra clean bowl…” etc.) Ensure you go down the ingredient list and have everything at the right temperature.
Thai Tea Sugar Cookies
Thai Tea Concentrate
- 10 g (2 heaping tablespoons) Thai Tea Mix* (such as the ChaTraMue Brand)
- 180 g (¾ cup) boiling water
Sugar Cookie Dough:
- 226 g (1 cup) unsalted butter, softened
- 250 g (1 ¼ cup) white granulated sugar
- 10 g (2 tablespoons) dry milk powder**
- 2 ½ teaspoons baking powder
- ¾ teaspoon kosher salt
- 60 g (¼ cup) Thai Tea Concentrate from above
- 320 g (2 ⅔ cups) all-purpose flour, bleached or unbleached
- Coarse sprinkling sugar, optional
Thai Tea Concentrate
- 10 g (2 heaping tablespoons) Thai Tea Mix* (such as the ChaTraMue Brand)
- 180 g (¾ cup) boiling water
Sugar Cookie Dough:
- 226 g (1 cup) unsalted butter, softened
- 250 g (1 ¼ cup) white granulated sugar
- 10 g (2 tablespoons) dry milk powder**
- 2 ½ teaspoons baking powder
- ¾ teaspoon kosher salt
- 60 g (¼ cup) Thai Tea Concentrate from above
- 320 g (2 ⅔ cups) all-purpose flour, bleached or unbleached
- Coarse sprinkling sugar, optional
- Make Thai Tea concentrate.
Add the Thai Tea mix to a small bowl and pour hot water over the leaves. Allow this to steep for 5-10 minutes. Strain out the leaves (using either cheesecloth or a paper towel nestled inside a strainer) and drain the liquid.
Place the liquid in a small pan and boil until the tea is reduced by half. (You need only ¼ cup of tea for this recipe.) If, by chance, you’ve overboiled the concentrate, just add a bit of water to bring the amount back up. Allow this to cool to room temperature before using. (I place my concentrate in the fridge.) - Preheat oven and prepare pan(s).
Place an oven rack in the middle of the oven and preheat the oven to 350 °F/180 °C.
Prepare sheet tray(s) with silicone mats or parchment. - Make Sugar Cookie Dough.
First, check to see if your milk powder is clumpy. You can either push it through a strainer and add it during the butter-creaming step or add the clumpy milk powder to your (1/4 cup) Thai tea concentrate and stir until the lumps are gone.
To a large mixing bowl, add the softened butter, white granulated sugar, (lump-free) milk powder, baking powder, and salt. With the paddle attachment (or with a hand mixer), mix to combine and scrape the bowl down. Increase the speed to medium-high and cream for 2-3 minutes until the butter is lighter in color and slightly fluffier. Scrape the bowl down.
Add the Thai Tea concentrate (with the milk powder added, if you’ve done that) and mix until thoroughly combined. The cookie dough may look slightly broken, but that’s okay; just mix until it’s as smooth as possible.
Add the flour and mix until it forms a thick ball of dough. - Bake until the tops are golden brown.
Scoop the dough using a #40 scoop (1 ½ tablespoons). Place them on your sheet about 1 ½ inches apart. Once you’ve scooped your cookies, use your hands to roll them into balls. Optionally, you can dip them in a coarse sprinkling sugar. They will flatten as they bake so that you can leave them as balls on the tray.
Bake for 13-15 minutes or until the balls have slightly flattened into puffy discs with cracks along the surface. Allow them to cool on the tray for about one minute before transferring them to a cooling rack.
Store them in an airtight container if you don’t plan to eat them within the same day. They get chewier as they sit out.
Recipe Card - Adriana's Notes
*I use the ChaTraMue Brand of Thai Tea Mix. There is a regular version, which is orange and probably the more recognizable type of Thai Tea (on Amazon here), or the Green Tea version, which is a lovely pandan and vanilla-flavored green tea (on Amazon here).
**You can use nonfat, whole, or sweet cream buttermilk powders for this recipe. Make sure that it’s free of clumps before using.