Method. Place 3 1/2 cups flour, 1 1/2 teaspoons salt, and baking powder in a food processor; pulse until combined. Stir together 10 tablespoons ice-cold water and 2/3 cup oil. With processor running, slowly pour water-and-oil mixture through food chute, processing until dough is crumbly. Turn dough out onto a lightly floured surface. Knead 1 minute. Press into a 5-inch disk; wrap in plastic wrap, and chill 30 minutes. Preheat oven to 400°F. Heat 1 tablespoon oil in a large nonstick skillet over medium-high. Add chicken; cook, stirring often, until no longer pink, about 5 minutes.