Name: Mexican Wedding Cookies
Prep time: 15 min
Cook time: 15 min
Total time: 30 min
Ingredients: 2 cups all-purpose flour; 1/8 teaspoon kosher or sea salt; 1/2 cup cold unsalted butter (cut into chunks); 1/2 cup vegetable shortening (or double the butter); 1/2 cup pecans (ground or finely chopped); 3/4 cup confectioners' sugar (plus more for dusting); 1 egg