Ingredients:

  • 1 cup (225g) unsalted butter, softened
  • 1 cup (200g) granulated sugar
  • 1 large egg
  • 2 tsp (10ml) pure vanilla extract
  • 2 ¾ cups (340g) all-purpose flour
  • 2 tsp (6g) cornstarch
  • 1 tsp (5g) baking powder
  • ½ tsp (3g) salt
  • 1 cup (120g) powdered sugar
  • 2 tbsp (30ml) milk or heavy cream
  • ½ tsp (2.5ml) vanilla extract

Instructions:

  1. Beat the softened butter and granulated sugar on medium-high for 2-3 minutes until the mixture is pale and fluffy.
  2. Add the egg and vanilla extract; beat on medium until fully combined and smooth.
  3. In a separate bowl, whisk together all-purpose flour, cornstarch, baking powder, and salt.
  4. Slowly add the dry ingredients to the wet ingredients on low speed just until the flour streaks disappear; do not overmix.
  5. Divide the dough into two discs, wrap tightly in plastic wrap, and refrigerate for at least 1 hour.
  6. Preheat the oven to 350°F (175°C). On a floured surface, roll the chilled dough to a consistent ¼ inch thickness.
  7. Use cookie cutters to stamp out shapes and place them on a parchment-lined sheet about 1 inch apart.
  8. Bake for 8-10 minutes until the edges are just set.
  9. Prepare the glaze by whisking powdered sugar, milk or cream, and vanilla extract until smooth. Apply to cooled cookies.