Who doesn't love a Chocolate Orange? These cookies are absolutely delicious, really easy and dangerously moreish.
125g unsalted butter
100g caster sugar
100g light brown sugar
25g cocoa powder
225g plain flour
1 egg, beaten
1 tsp vanilla extract (optional)
Zest of an orange (and a squeeze or two of juice from the orange)
0.5 tsp bicarbonate of soda
0.5 tsp baking powder
Pinch of salt
1 Terry's Chocolate Orange, broken up into pieces