Flaky, light, and buttery, these tea cookies by the great Heather Hardcastle of Flour Craft Bakery are the perfect combination of salty and sweet, which, in our option is the difference between good polvorones and great polvorones. Take note: the dough needs to rest at least 2 hours before you shape and bake it. Also, you can easily make these vegan by swapping regular butter for vegan butter.