Instructions

  1. Preheat the oven to gas 4/180/350 degrees. Grease and line a 7x11" pan with silicone paper.
  2. Put the coffee into a bowl and pour the hot water over. Leave to infuse for 4 minutes, then strain.
  3. Cream the butter, peanut butter, sugar and coffee together until light. Sift the cornflour and flour together and mix it in to wet mixture to form a smooth dough.
  4. Press the dough into the pan and prick all over with a fork. Bake for 20 minutes.
  5. For the topping, put the butter, sugar and syrup into a pan and heat until melted. Bring to a boil, allow to simmer for 5 minutes, and then add the nuts.