Preparation Blend flour, sugar, and salt in processor. Add butter and cut in, using on/off turns, until coarse meal forms. Add 3 tablespoons water. Using on/off turns, blend just until moist clumps form, adding more water by 1/2 tablespoonfuls if dough is dry. Gather dough into ball; flatten into disk. Wrap in plastic; refrigerate 1 hour. (Can be made 2 days ahead. Keep chilled. Soften slightly at room temperature before rolling.)
Preparation Blend flour, sugar, and salt in processor. Add butter and cut in, using on/off turns, until coarse meal forms. Add 3 tablespoons water. Using on/off turns, blend just until moist clumps form, adding more water by 1/2 tablespoonfuls if dough is dry. Gather dough into ball; flatten into disk. Wrap in plastic; refrigerate 1 hour. (Can be made 2 days ahead. Keep chilled. Soften slightly at room temperature before rolling.)