In a food processor, combine flour, butter, shortening, and sugar. Process to a coarse meal.
Add cream and process again until dough is moistened and hold together when squeezed.
Turn dough out and push a few times with the palm of your hand until it comes together. Form into two discs. Wrap and chill dough 15-30 mins (freezer 10 mins)
spray a pan
pat the pastry evenly in the bottom and up the sides of an 8-9 inch tart pan, cover with plastic wrap and chill 30 mins or freeze 10
If baking filled follow the pie directions
for Blind Baking
preheat oven to 400
lightly prick the bottom of the pastry crust and press aluminum foil into the crust, fill with pie weights
bake for 5 mins
reduce heat to 350 and continue to bake for 10 mins, take out foil and weights