PREPARATION:
- Combine flour, 3 tablespoons powdered sugar, granulated sugar and salt in small bowl. Stir in whole egg, egg whites and vanilla with fork until mixture is crumbly.
- Form dough into ball; knead on lightly floured surface until smooth, about 5 minutes. Cover loosely; let stand about 30 minutes.
- Heat 2 inches oil to 375°F in large heavy saucepan. Roll dough on floured surface to 12-inch square, about 1/8 inch thick. Cut into 12 (1-inch) strips; cut strips in half to form 24 (6X1-inch) strips. Tie each strip into a knot.
- Fry knots in oil, a few at a time, 3 to 4 minutes or until golden. Drain on paper towels. Sprinkle with powdered sugar and cinnamon. Serve warm.
