1In small bowl, stir together sausage and mustard. Divide mixture into 6 equal pieces. Flatten each into round 3 to 4 inches in diameter and 1/4 inch thick.
2Place 1 egg in center of each sausage round; fold sausage around egg to cover completely.
3In 3-quart heavy saucepan or deep-fat fryer, heat 3 inches oil to 350°F. Place sausage-wrapped eggs in hot oil; fry 3 to 5 minutes or until each side is golden brown. Drain on paper towel-lined plate. Serve warm or cold.