Cheesy Herb Quiche With A Potato Crust ~ Recipe Recipe with video instructions: If you like a traditional quiche, look away now!  Ingredients: 1kg potatoes, peeled, 50g parmesan, 1/2 tsp salt, 40g butter, melted, 1 egg beaten, for egg wash, 4 eggs, 4 egg yolks, 150g cream cheese, 150ml crème fraîche, 150ml double cream, 100g gruyere, grated, 10g each of parsley, tarragon, chervil and chives, finely chopped, 1/4 tsp salt, 1/2 tsp ground white pepper, Tall sided 20cm springform cake tin