Asparagus Quiche Recipe With Chervil - Great British Chefs

Ingredients

• 1kg asparagus, peeled and cut into 6-8 cm lengths
• 140g of Parma ham
• 1 bunch of chervil, chopped
• 1 pinch of chives, chopped
• 100g of spring onions, chopped
• 350g of mascarpone
• 2 eggs
• 4 egg yolks
• 1/2 tsp salt
• 1 pinch of black pepper
• 400g of plain flour, plus extra for dusting
• 200g of butter, cold and diced, plus extra for greasing
• 1 pinch of salt
• 1 egg
• 1 egg yolk, for brushing the pastry
• ice cold water