Preparation / Directions:
Melt margarine in a small heavy saucepan over low heat; add flour, stirring until smooth. Cook 1 min, stirring constantly. Gradually add milk; cook over medium heat, stirring constantly, until mixture is thickened and bubbly. Remove from heat, and set aside.
Combine pepper and onion in container of electric blender or food processor; process until smooth. Transfer mixture to a medium-size nonstick skillet, and cook over low heat until tender.
Add soup and Worcestershire sauce to skillet; continue to cook, uncovered, over low heat until thickened.
Layer white sauce, eggs, and soup mixture in a 3 qt casserole dish coated with cooking spray; top with breadcrumbs Bake at 350 degrees for 20 mins or until breadcrumbs are browned and mixture is thoroughly heated