Homemade thin mint cookies

Units
Temperature
Servings
34

Ingredients

  • 170 g unsalted butter, softened
  • 200 g granulated sugar
  • 1 large egg
  • 5 ml vanilla extract
  • 1 ml peppermint extract
  • 190 g plain flour
  • 62 g unsweetened cocoa powder
  • 4 g baking powder
  • 1 g fine salt
  • 395 g semisweet chocolate, finely chopped
  • 3 ml neutral oil
  • 1 ml peppermint extract for coating

Method