1 1/4 cups all-purpose flour
1/4 cup pecan pieces
1/2 tsp salt
1/2 tbsp sugar
1/2 cup Spectrum shortening
Ice water
Pulse flour, pecans, salt and sugar in a food processor until pecans are ground.
Add shortening and pulse until almost combined.
Add 1-2 tablespoons ice water and pulse until just blended.
Make a ball, cover in wax paper and plastic wrap, and chill it 2-24 hours.
Roll it out and use it.
FOR A DOUBLE CRUST (a pie with both a bottom crust and a top crust):
Double the ingredients and prepare the dough as above. Before forming the ball, divide in half and form 2 balls. One will be the top crust, one will be the bottom crust.