Whisk together flour, tea, and salt in a small bowl; set aside.
Put butter, sugar, and zest in the bowl of an electric mixer. Mix on medium speed until pale and fluffy, about 3 minutes. Reduce speed to low; slowly mix in flour mixture until just combined.
Divide dough in half. Transfer each half to a piece of parchment paper; shape into logs. Roll in parchment to 1 1/4 inches in diameter, pressing a ruler along edge of parchment at each turn to narrow log and force out air. Transfer in parchment to paper-towel tubes; freeze 1 hour.
Preheat oven to 350 degrees. Cut logs into 1/4-inch-thick slices. Space 1 inch apart on parchment-lined baking sheets.
Bake until edges turn golden, 13 to 15 minutes. Let cool on sheets on wire racks.
Save to your Collections
Sorry for the inconvenience! Saving is temporarily unavailable as we work through a few kinks in our new recipe design (we hope you like it!). Don't worry, your collections are safe and you'll be able to save recipes again very soon.
Review this Recipe
Reviewing recipes is temporarily unavailable as we work through a few kinks in our new recipe design. You'll be able to comment again soon. Sorry for the inconvenience!