- Preheat oven to 200 degrees F.
- Prepare the Sauteed Spinach and keep warm while you prepare the remaining components. Prepare the Mornay Sauce and keep warm while you prepare the remaining components. Prepare the Crispy Potato Cakes and keep warm in the oven while you poach the eggs.
- To poach the eggs: break the eggs into individual saucers or cups. Fill a medium skillet halfway with water. Add the vinegar and salt and bring to a boil. Pour eggs into water, cover the skillet and remove from the heat. Allow to sit 4 to 5 minutes. When the eggs are ready, divide the potato cakes evenly between 2 dinner plates and top each with some of the creamed spinach. Remove the eggs from the skillet with a slotted spoon and gently place on top of the creamed spinach and potato cakes. Season with salt and freshly ground black pepper, to taste. Ladle some of the Mornay Sauce over the eggs and spinach, garnish with parsley, and serve.