Peel and pit the avocado. With a fork, coarsely mash the eggs and avocado to mix but leave chunky. Season with salt and pepper. Spread egg mixture evenly on bottom half of the 4 rolls. Place two slices each of ham and tomato and top with greens. Season again with salt and pepper replace tops and serve.
This recipe was created by a contestant during a cooking competition. It has not been tested for home use.
Recipe courtesy Carol Murphy 2002 for FoodTV.com's Sandwich Championship Cook-Off Competition