1

Preheat the oven to 190 °C.

2

Slice the ends off the potatoes. Heat the oil in a pan over medium heat. When hot, add the potatoes cut-side down.

3

Fry for 5 - 7 minutes, or until deep golden brown, then flip and fry on the other side. Add the butter to the pan to melt.

4

Mix all the ingredients and the Bag & Bake spice sachet with the vegetable stock and pour into the bag. Fold the bag at the top and place on a baking tray in the oven for 30 - 40 minutes.

5

Remove the melting potatoes from the bag, spoon over the sauce, olives and sage leaves. Top with finely grated cheese before serving.