-
Prepare
the pastry and chill in the refrigerator.
Preheat the oven to 350°F/180°C/gas 4.
-
Butter a 9-inch (23-cm) pie pan.
Roll out the
pastry on a lightly floured surface to 1/4 inch (5 mm)
thick.
-
Line the prepared pan with the dough, trimming
the edges to fit. Prick all over with a
fork.
-
Fill with pie
weights or dried
beans and bake for 20 minutes, or until lightly
browned.
-
Cook the vegetables in salted boiling water until
tender-crunchy.
Drain and let cool slightly. Dice the potatoes and
carrots and coarsely chop the beans into short lengths
(Reserve a few vegetables to garnish).
-
Mix the mayonnaise and vegetables in a large bowl.
Spread over the pastry base.
Garnish with the reserved carrots and beans.