Tangy Mustard Sauce

Ingredients

• 1 1/2 cups half-and-half, divided
• 1/3 cup sugar
• 3 tablespoons dry mustard
• 1 tablespoon all-purpose flour
• 1/2 teaspoon salt
• 3 egg yolks
• 1/3 cup vinegar

Preparation

1. Pour 1 cup half-and-half into a small saucepan; cook over low heat, stirring occasionally, until bubbly. Combine next 5 ingredients with remaining half-and-half, mixing well; gradually add to heated half-and-half, mix well. Cook over low heat, stirring constantly, until thickened and smooth.
2. Remove sauce from heat, and gradually stir in vinegar. Serve hot.