Ingredients:

  • 1/2 cup (115g) unsalted butter, softened to room temperature
  • 3/4 cup (150g) granulated white sugar
  • 1 large (50g) egg
  • 1 tsp (5ml) pure vanilla extract
  • 1 1/4 cups (160g) all-purpose flour

Instructions:

  1. Cream together the softened butter and 3/4 cup of sugar in a large bowl on medium-high for about 2 minutes until pale and fluffy.
  2. Stir in the egg and vanilla extract, beating until fully incorporated and smooth.
  3. Turn the mixer to low and slowly add the all-purpose flour. Mix only until the white streaks of flour disappear; do not overmix.
  4. Preheat oven to 350°F (175°C).
  5. Scoop 1 tablespoon of dough, roll it into a ball, and roll the ball in extra granulated sugar until coated.
  6. Place balls on a baking sheet 2 inches apart and use the bottom of a drinking glass to press them into discs about 1/2 inch thick.
  7. Bake for 10–12 minutes, or until the edges are a deep golden brown.
  8. Allow cookies to sit on the hot baking sheet for 5 minutes, then transfer to a wire cooling rack to cool completely.