Makes: 5 dozen / Preparation time: 15 minutes / Total time: 15 minutes. Makes enough to make about 5 dozen cookies, depending on the size and shape.
Adapted from Martha Stewart Living magazine, December 2010 issue. Tested by Susan M. Selasky for the Free Press Test Kitchen.
3 cups all-purpose flour or unbleached all-purpose flour
3/4 teaspoon baking powder (omit if making thumbprints, ball cookies or spritz cookies)
1/2 teaspoon salt
1 cup (2 sticks) unsalted butter, softened
1 cup sugar
1 large egg
2 teaspoons pure vanilla extract
In a large bowl, whisk together the flour, baking powder and salt. Place the butter and sugar in a mixing bowl and beat on medium-high speed for at least 3 minutes or until pale and fluffy. Beat in the egg, mixing well after it’s added, and then add the vanilla. Reduce speed to low. Add flour mixture, and beat until combined.
If not using dough right away, wrap well in plastic wrap and refrigerate overnight. You can freeze the dough: Wrap well in plastic wrap and place in a sealable bag. It will keep 1 month.