This gorgeous salad dressing can be substituted for Caesar dressing or used in a salad with fruit and greens.

• In a small bowl, combine sugar, mustard, salt, pepper, and flour; mix well. Add egg; beat until well blended.

• In a small saucepan, combine vinegar, water, and butter; heat over medium heat until mixture simmers. Remove from heat and gradually beat in the egg mixture.

• Return saucepan to the heat; cook over medium heat, stirring constantly with wire whisk, until dressing is smooth and thick, about 3 to 4 minutes. Cover and chill. Store covered, in refrigerator, up to 1 week.