1 Place the peanuts in a warm frying pan and cook for 2-3 minutes, shaking the pan frequently. Using a bread knife, cut two slices of bread from the loaf. Butter the bread on one side.

2 Tip the nuts into a clean towel and rub to remove the skin. Transfer the peanuts to a food processor (you'll need a good blade for this) and whiz until very finely chopped.

3 Add 25g/1oz butter, cinnamon and salt and whiz again until well blended. Break the banana into pieces and mash with a fork.

4 Turn the bread so the buttered side is down and spread the peanut butter on one slice of the bread.

5 Spread the banana on to the other piece of bread and sandwich both together so the butter is on the outside. Heat a large frying pan.

6 Sprinkle the bread with sugar and cook in the pan for 2-3 minutes on each side until golden brown.

7 For the Milkshake: Place the raspberries and sugar in a blender and blitz for a few seconds. Add the milk and whiz again, then pour into a large milkshake glass.

8 Scoop out a ball of ice cream and drop it into the mil shake. Add some straws to serve. Drain the sandwich briefly on kitchen paper, cut and arrange on a plate.