Like most everyone else, I adjusted the add-ins to what I had on hand (caramelized onion and swiss cheese) but the basic egg base I kept the same. I started it in my grandmother's cast iron skillet and finished it in the oven. I also added a good dose of fresh black pepper and a touch of fresh ground nutmeg. Loved the addition of the sour cream, it did give the eggs more body and added a nice tang.Thanks, Colette!