Preheat oven to 375°F. Cook macaroni in 1 1/2 quarts boiling water; drain. Saute onion in oil, until golden. Add beef, brown. Mix egg, egg white and milk. Add cooked macaroni to beef; add cheddar cheese and milk mixture.
Make sauce by heating oil in small sauce pan, add flour, slowly stir in milk, and cook until smooth and thickened. Remove from heat. Blend in cheddar cheese, salt and pepper, and egg yolk.
Sprinkle bread crumbs on bottom of 9x5x3 inch loaf pan. Pour meat mixture, and cover with sauce. Bake 30-35 minutes.
Calories From Fat
% Daily Value*
Total Fat 0g
Saturated Fat 0g
Trans Fat 0g
Dietary Fibers 0g
* Percent Daily Values are based on a 2,000 calorie diet.
* Nutrition information is estimated based on the ingredients and cooking instructions as described in each recipe and is intended to be used for informational purposes only. Please note that nutrition details may vary based on methods of preparation, origin and freshness of ingredients used.