Preheat the oven to 200 degrees Celsius/390 Fahrenheit, top and bottom heat.
Spread the puff pastry over a quiche or tart pan, poke holes in the bottom and cover it loosely with parchment paper. Blind bake the for about 15-20 minutes using ceramic beans or pie weights.
Fry the bacon and drain the excess fat on a paper towel.
Mix together the eggs, heavy cream, créme fraîche, grated cheese and bacon and season with salt, pepper and nutmeg.
Spread the mixture over the baked pastry and bake the quiche for about 40-45 minutes until cooked and golden brown. Serve with a nice fresh salad, enjoy your meal!