Pre-heat the oven to 190°C. Whisk the eggs together in a large bowl.Grease a large baking dish with olive oil. Layer the smoked salmon, spinach and peas in it.Pour the egg mixture over the mix and sprinkle the feta on top of it. Top with dill sprigs and crushed black pepper.Bake in a prehetated oven at 190°C for 40-45 minutes until golden brown and the egg mixture has set.Serve with a rocket and watercress pine nut salad. Enjoy!