Step 1
Place a 13cm (base size) ovenproof frying in an oven preheat to 200C/180C fan forced. Whisk the milk and egg together in a jug. Add flour and parmesan and whisk to combine. Season.
Step 2
Wear an oven mitt to remove pan from oven. Add butter and swirl to coat base, then pour in mixture. Bake for 15 minutes or until puffed and browned around the edges. Set aside to cool slightly. Serve topped with sour cream, smoked salmon, snow pea sprouts, dill and lemon zest.