Peanut Butter and Banana Slices
Heat the oven to 140C (130C fan) 300F, gas 2.
Put the peanuts on a baking tray and roast in the oven for about 15 minutes.
Put the peanuts in a blender with the oil and whizz until you have the required consistency. Season with salt to taste.
Spread the bread with the peanut butter and top with banana slices.