• 100 g butter
• 100 g brown sugar
• 100 g caster sugar
• 1 egg
• 150 g crunchy peanut butter
• ½ tsp salt
• ½ tsp baking soda
• ½ tsp vanilla essence
• 125 g plain flour

Preheat the oven to 180 C. Cream the butter and sugar until light and fluffy. Add the egg, peanut butter, salt and baking soda and mix well.

Add the vanilla and flour and mix well. Roll into balls, place on a baking tray and press them down with a fork. Bake for 10-12 mins until golden.