Prepare the filling

• Chop the onion and halve the cherry tomatoes.
• Drain and flake the tuna.
• Slice the mozzarella.

Beat the eggs

• Whisk the eggs in a bowl with salt, pepper and your favorite spices.

Assemble the tortilla

• Place the tortilla in the air fryer basket, pressing it into a bowl shape.
• Pour in the beaten eggs.
• Scatter over the onion, cherry tomatoes and tuna.
• Top with the sliced mozzarella and the grated mozzarella.

Air fry

• Bake in the air fryer at 160 °C until the eggs are set and the cheese is melted and golden.

Serve

• Let it cool slightly, then cut and serve.