Ninja Star Sugar Cookies! Perfect for a Ninja Party! Let's get started! Whip up some sugar cookies. These ones are good and don't change shape when cooked. Perfect for cut-out cookies! 2 cups all-purpose flour, plus more for rolling 1/2 teaspoon baking powder 1/4 teaspoon salt 1/2 cup (1 stick) unsalted butter, room temperature 1 cup granulated sugar 1 large egg 1 teaspoon vanilla extract Mix, separate into 2 balls...press into disks...and place in a zip close bag and set in the fridge for 2 hours...or the freezer for about 20 minutes. Then remove, roll out on floured surface and bake 325 for about 12 minutes. Place the cookies directly on the mat, that fits in your baking sheet... and bake...mine needed 11 minutes. Just when the edges are crispy. You could do less and have a chewier cookie, if that's your thing. Let them cool completel...