Ingredients:
- 8 hard boiled eggs
- 1/4 cup margarine
- 1/4 cup all-purpose flour
- 2 cups half-and-half
- 1 teaspoon House seasoning, recipe follows
- 1/4 teaspoon dry mustard
- 1 cup freshly grated Gruyere
- 1/2 cup freshly grated Parmesan
- 1 cup salt
- 1/4 cup black pepper
- 1/4 cup garlic powder
