115g butter or margarine 

55g caster sugar

140g plain flour

40g chocolate chips

1. Heat the oven to 180c or gas mark 4.

2. Beat the sugar and butter until fluffy.

3. Mix in the flour and chocolate chips with your hand until you have a dough.

4. Roll the dough into walnut sized balls and flatten with your palm.

5. Put them onto a baking tray slightly apart and cook for 10 - 12 minutes.