Wash and finely chop the coriander leaves. Peel and mince the garlic.
In a bowl, mix the softened butter, minced garlic, and chopped coriander into a smooth garlic butter.
Spread the garlic butter evenly over both bread slices.
Spread the grated cheese over the bread.
Sprinkle the chili flakes and mixed herbs over the cheese.
Preheat the air fryer to 180°C (360°F) for 2 minutes.
Air fry the bread at 180°C (360°F) for 5 to 6 minutes, until the cheese is melted and golden and the edges are crisp.
Serve hot.