Salmon and Mushroom Pie

Instructions

1. 1

   Place the flours, baking powder and salt in the food processor. Pulse for a few seconds. Add the butter and pulse until the butter pieces are the size of peas. Add the egg. Pulse until the dough just begins to hold together. Remove the dough and shape into a disc. Wrap in plastic and refrigerate for 30 minutes.

2. 2

   On a floured surface, roll out the dough and trim it to form a 28-cm (11-inch) circle. Transfer to a baking sheet and refrigerate.

3. 3

   With the rack in the middle position, preheat the oven to 200°C (400°F).