In a large bowl, cream together
the butter with the sugars for 2-3 mins using a stand mixer or electric whisk.
Add the egg and beat again until
combined.
In a separate bowl mix together
the flour, baking powder, bicarbonate of soda and salt.
Once the dry ingredients are
mixed, add these into the butter and sugar mixture. Mix until combined.
Chop 5 chunks of Toblerone into
small pieces and mix into the dough until evenly distributed.
Divide the cookie dough into 6
equal balls. Divide each ball in half and sandwich a Toblerone chunk between
the two halves. Roll into a rough ball and freeze for 2 hours.
When ready to bake, preheat the
oven to 210°C
/190°C
fan and line a tray with baking paper or a silicone baking mat.
Place the frozen balls of dough
onto your prepared baking tray, making sure to leave space for the cookies to
spread. You may need to bake the cookies in two batches.
Bake in the oven for 12-15 mins.
Leave the cookies on the tray to
cool.
To decorate, add a spoonful of
melted chocolate onto each cookie and place a mini Toblerone on top (optional).
