In medium bowl, with wire whisk, blend eggs, milk, salt and pepper.
In 12-inch nonstick skillet, melt I Can't Believe It's Not Butter! Spread over medium-high heat and cook onion, stirring occasionally, 3 minutes or until onion is tender. Reduce heat to medium and stir in egg mixture until eggs and onions are combined. Stir in herbs and cook, stirring frequently, until eggs are set.