- 50g/2oz unsalted butter, softened
- 25g/1oz fresh coriander, finely chopped
- 1 red chilli, finely chopped
- 2 tbsp olive oil
- ½ sweet potato, cut in½cm/¼in slices, skin left on
- salt and freshly ground black pepper
- To make the coriander and chilli butter, place the butter, coriander and chilli into a bowl, season well with salt and freshly ground black pepper and mash together with a fork to mix.
- For the sweet potato, place the sweet potato into a bowl with the oil and season well with salt and freshly ground black pepper. Toss to mix thoroughly.
- Heat a griddle pan until smoking. Add the sweet potato and chargrill for two minutes on each side, or until cooked through.
- To serve, stack the potato slices in a pile in the centre of a warm plate and spoon over a large knob of the coriander and chilli butter.