- Preheat oven to 140°C, 275°F, Gas Mark 1.
- Place the chicken breast on a wire in a roasting tin.
- Carefully add a little freshly boiled water to the tray. (this will have the effect of steaming the chicken and will keep it succulent).
- Place the chicken in the oven for approximately 20-25 mins. Slice through the middle to ensure it is cooked.
- Remove from oven and set aside to cool.
- Add all the ingredients for the dressing together and blitz with hand blender to form a smooth paste.
- Slice the chicken breast into pieces approximately 5mm thick.
- Add to a container along with the bacon pieces and baby asparagus.
- Add halved potatoes if desired. (If using for a picnic make sure you add the afore mentioned to a portable container with lid)Add the dressing to taste and mix through. (you may not need all of the dressing but it will keep for a few days).
- Garnish with a few shavings of Pecorino Sardo and serve.
Gaynor's Tip: This dish is at its best eaten fresh. If you are making it in advance you may want to keep the dressing in a separate lidded container and add just before serving.