This simple, sweet and nutty recipe captures the essence of a classic almond croissant in just 15 minutes. Using an air fryer, you can create a delicious breakfast, snack or dessert with minimal effort. This recipe involves creating a frangipane paste using ground almonds, butter, sugar and egg, which is then spread on bread and air-fried to perfection. For a more authentic experience, try swapping the toast for a croissant.