Ok. Made quiche in the following manner
Short crust pastry (uncooked) in bottom of dish. Sprinkled on spring onion, cheese and ham, then added milk and egg mixture.
a) The pasty was still raw at end of cooking (- should I have actually cooked the pastry before adding quiche mixture?)
b) The egg mixture rose beautifully in the oven, but then flopped slowly after being taken out of oven.
Can anyone shed some light on to what went wrong? TIA!