Add the butter and sugar to a large bowl and beat them together for 2 to 3 minutes until creamy. Scrape the bottom and sides of the bowl down as needed. 1 cup Unsalted Butter, 1/2 cup Powdered Sugar
Add in the Vanilla Extract and mix it into the dough until combined. 1/2 tsp Vanilla Extract
Add the flour, cornstarch, and salt to the dough and mix it together until just combined. Mix with your hands if needed to mix in the last bits of the flour. 1 3/4 cup All Purpose Flour, 1/4 cup Cornstarch , 1/2 tsp Salt
Shape the dough into a round disc, about 8-10 inches across. Cover the disc with plastic wrap and chill the dough for at least one hour.
Line two cookie sheets with parchment paper.
Lightly flour a flat surface, and roll the dough out with a rolling pin until it is about 1/4 inch thick.
Press the cookie cutters into the dough, and then the stamp onto the cut cookie. Carefully lift the cookies onto the prepared cookie sheet, about 1 inch apart from each other.
Continue to cut out the cookies, re rolling the dough as needed until all the cookies are cut into shapes.
Generously sprinkle the tops of the cookies in red or green sanding sugar.2 TBS Green Sanding Sugar, 2 TBS Red Sanding Sugar
Preheat the oven to 350 degrees Fahrenheit. Place the cookie sheets in the fridge to chill while the oven is preheating, about 15 minutes.
Bake one pan of cookies at a time, about 10 to 12 minutes, until the edges are a light golden brown and the tops are no longer shiny.
Remove the pan from the oven and let the cookies cool for 5 minutes, then transfer to a cooling rack to cool completely.