TUNISIAN WINTER GRATIN

INGREDIENTS:8 potatoes cut in thin slices,5 Tbspoons sour cream,200 g (7 oz)artichokes paste,4spoons extra virgin oil,200 g (7 oz) grated emmenthal,salt,pepper.

PREPARATION:In a dish with gratin, pour 2 olive oil tbspoons and put a layer of potatoes, cover with third of artichokes paste, cream and emmenthal. Repeat the operation. Cook with medium oven for 40 minutes.