Better than bought: How to make delicious giant chocolate chip cookies

Once you've tried these chocolate chip cookies you'll never buy a packet of biscuits again 

These cookies take just 15 minutes in the oven.

These cookies are a real crowd-pleaser. I use a mix of dark and milk, but you can use one type of chocolate if you wish. 

White chocolate and chopped hazelnut are also a delicious substitution, I would recommend ninety grams of each.