For making this Yogurt custard toast, preheat the air fryer or oven to 180°C/350°F.
Prepare the custard mixture
Combine an egg, yogurt, and maple syrup in a small bowl.
Whisk to make a smooth liquid custard,
Press into the centre of the bread with your fingers or the back of a spoon or fork to make an indentation and form a well without cutting through it.
Fill the indented well with the custard mixture, then top with your toppings.
Toast for 4-5 minutes in an air fryer.
If you are using an oven bake and toast for 7-8 minutes till bottom crisps.
Your yogurt toast is now ready to enjoy.