In a small saucepan, melt 2 tablespoons butter. Stir in flour until smooth. Gradually add milk and bouillon. Bring to a boil; cook and stir until thickened, about 2 minutes.
In a large skillet, melt remaining 6 tablespoons butter.
Add eggs; cook over medium heat until eggs begin to set, stirring occasionally. Stir in white sauce. Cook until the eggs are completely set. If desired, sprinkle with parsley, tarragon and chives.