Step 1

Preheat oven to 170°C.

Step 2

Place butter, sugar and vanilla in TC bowl, mix for 30 seconds, speed Scrape down sides.

Step 3

Add egg, mix for 10 seconds, speed 4.

Step 4

Add flour and baking powder, mix for 30 seconds, speed Scrape down sides.

Step 5

Mix for a further 30 seconds, speed 3.

Step 6

Add chocolate, mix for 20 seconds, reverse speed 3.

Step 7

Line a baking tray with silicone baking mats. Roll mixture into golf ball sized balls and press down to flatten slightly. Place on a lined baking tray 5cm apart. Bake for 15 – 20 minutes, or until cookies just begin to brown on edges. Allow to cool on baking tray.