Place the potatoes on a tablespoon one at a time, carefully cut thin slices into the potatoes but do not cut all the way through. Place the potatoes in the prepared dish.Stuff the incisions with thyme, drizzle the potatoes with oil, season.
Approx. 50 mins. in the lower half of an oven preheated to 220°C.
Place the cured ham and sage on top of the chicken breast, season.
To grill the chicken
Charcoal/gas/electric grill: Grill the chicken over/on a medium heat (approx. 200 °C for approx. 12 mins., turning once during cooking.