Pre heat the oven at 180°c. Start by peeling and coring the apples. Next, thinly slice the apples into circles. Using an oven proof, thick bottom pan, melt the butter over a medium heat. Add in the sugars, turn up the heat, and continue to cook until the sugar starts to caramelize. Carefully lay the apple rings into the caramelized sugar until the pan is full. Continue cooking over moderate heat for approx 15 min, taking care that the apples don’t burn. Take the sheet of puff pastry and cut out a disk to large enough to coat the apples. Allow the apples to cool down and cover them with the puff pastry disk, and push the edges in to enclose the apples in. Place the dish in the oven and bake for approx 20 min at 200`c. When the puff pastry is cooked, remove it from the oven and immediately remove the tart from the pan by sliding a knife around the dish. Place a large plate over the pan and carefully flip over and turn the tart out, upside down on a serving dish. You can serve the tart with cream or vanilla ice-cream. Suggested accompanying wine: DELICATA Grand Vin de Heateville Moscato D.O.K. Malta Liqueur wine