"An anytime-you’re-hungry kind of meal, Joe's Special goes with toast and coffee as easily as salad and a beer. Since this classic skillet supper dates back to 1920s, there are many variations in the method–-but the four key ingredients (beef, eggs, mushrooms, spinach) never vary. My preference is to make it a little bit more like a frittata than a scramble, and I go heavy on the spinach because you can never have too many greens...."