Pre-heat oven to 180°C/350°F/Gas Mark 4. Place the shortcrust pastry mix in a bowl fitted with whisk beaters and blend in the cold water on a slow speed until a soft dough is formed. DO NOT OVER MIX.
2
Step 2
Roll out and use to line a 35cm x 25cm x 2.5cm (14" x 10" x 1") tin. Use a fork on the base and bake blind for 10-14 minutes.
3
Step 3
Chop the bacon into small pieces and fry slowly with the onion and mushrooms until soft.
4
Step 4
Transfer to the flan case and sprinkle with 225g of the grated cheese.
5
Step 5
Whisk the milk powder with the hot water for about 1 minute or until smooth.
6
Step 6
Beat together the milk powder, eggs, mixed herbs and black pepper. Pour into the flan case and sprinkle with the remaining cheese.