Remove from skillet. Crack 2-3 ... well cooked. Place mushrooms on 1/2 of egg mixture, ... extra ingredients to omelet, for instance, chopped meats, garlic, shredded cheese, chopped vegetables.
Heat butter in 13x9x2 inch ... Stir in cheese, mushrooms, green onions and pimento. ... Cook uncovered until omelet is set, but still moist, ... with sliced onion tops.