Melty cheese & potato pie - Good Food Middle East

Ingredients

• 750g floury potatoes (such as King Edwards), sliced
• 100ml crème fraîche
• pinch of freshly grated nutmeg
• plain flour, for dusting
• 2 x 375g blocks of all-butter puff pastry
• 250g round Camembert (or vegetarian alternative)
• 1 egg, beaten
• 1 shallot, finely chopped
• 2 tsp Dijon mustard
• 2 tbsp red wine vinegar
• 100ml olive oil
• 500g chicory (I used red and white for colour contrast), leaves separated