In medium saucepan, bring 2 cups water to boil. Stir in Lipton onion recipe soup mix; simmer covered 10 minutes. Stir in flour blended with remaining water. Bring to a boil, then simmer, stirring constantly, until gravy is thickened, about 5 minutes.
Microwave: In 1 1/2-quart casserole, heat 2 cups water at HIGH - 100% for 5 minutes.
Stir in Lipton soup mix; heat, covered, 4 minutes. Add flour blended with remaining water. Heat, stirring occasionally, 7 minutes or until gravy is thickened.Servings: 3 cups