¼cup(50g) caster/granulated sugarplus extra for coating
½cup(100g) light brown sugar
1large eggroom temperature
¾cup(190g) smooth peanut butter
1teaspoonvanilla extract
25Rolos
Instructions
Preheat the oven to 180C/350F/Gas 4. Line a baking tray with parchment paper or a silicone mat, and set aside.
Whisk together the flour, baking soda, and salt. Set aside.
Using a handheld or stand mixer fitted with the paddle attachment, beat the butter until creamy. Add the sugars and beat until smooth and creamy. Add the egg and beat until combined. Add the peanut butter and vanilla, and beat until combined. Fold in the dry ingredients.
Roll the dough into 1-oz balls, roll in granulated sugar, and place on the prepared baking tray 2-inches apart.
Bake for 8 - 10 minutes or until the edges are lightly browned. Press a Rolo into each cookie and allow to cool on the baking tray for 5 - 10 minutes before transferring them to a wire rack to cool completely.
Notes
Cookies stay fresh covered at room temperature for up to 1 week. They also freeze well for up to 3 months. Cookie dough balls freeze well for up to 3 months. Bake for an extra minute, no need to thaw.