Toffee and marshmallow Rice Krispie treats

Method

• step 1

  Melt the butter in a large saucepan (large enough to fit all the ingredients).

• step 2

  Add the toffees and melt them slowly in the butter (stirring continuously until melted).

• step 3

  Add the marshmallow and continue heating and stirring until they have melted.

• step 4

  Add the cereal, stirring and folding until the mixture completely covers all the ingredients. I like to do this over a gentle heat to keep the mixture free (don't worry is will go stringy when stirring it).

• step 5

  Grease a tin with a little butter that is around 20cm square and line with baking parchment then empty the mixture into the tray. Press down with a spatula (as this won't stick to the mix) and leave to cool.

• step 6

  Cut into square then serve. If not serving straight away store in layers with baking parchment underneath and in between.