1 1/2 cups flour
1 tablespoon sugar
1/2 teaspoon salt
6 tablespoons unsalted butter,chilled cut into small pieces
3 tablespoons crisco, chilled cut into small pieces
4 tablespoons (or more) ice water

blend the flour, sugar and salt in a food processor. add the butter and shortening; pulse until the mixture resembles coarse meal. drizzle 4 tablespoons ice water over the mixture. process just until moist clumps form, adding more ice water by teaspoon if dough is dry. gather the dough into a ball and flatten into a disk. wrap in plastic. chill one hour.