1 1/2 tablespoons sugar
1 1/2 teaspoons salt
1 1/2 cups (3 sticks) cold unsalted butter, cut into 1/4-inch cubes
1/2 cup plus 1 tablespoon ice water
2 teaspoons lemon juice
Add the flour, sugar and salt to the bowl of a large food processor and pulse a few times to combine. Add about one quarter of the the butter cubes and process until the pieces of butter are dime-sized, about four 1-second pulses. Add the rest of the butter to the bowl of the food processor and process just to coat the butter cubes with flour, about two 1-second pulses.