INSTRUCTIONS

1. Arrange rack in bottom third of oven. Preheat oven to 450°F.
2. Add the eggs, milk, flour, salt and pepper to a blender. Whirl until smooth. Stir 3 tbsp Everything Bagel Spice into batter.
3. Place a 10-in cast iron frying pan in oven to preheat for 5 minutes. Carefully add butter to pan and return to oven. Cook until butter has turned a light golden brown, about 3 minutes.
4. Pour batter into middle of pan. Return to oven and bake until golden-brown, about 15 minutes.
5. Meanwhile, make the herbed sour cream by stirring sour cream with chives, dill and parsley, capers, salt and pepper.
6. Slide the dutch baby onto a serving plate. Top with herbed sour cream, smoked salmon, onion, dill, chives, capers and remaining 3 tbsp Everything Bagel Spice. Serve immediately with lemon wedges, if desired.