These soft and moist crustless mini quiches are the perfect appetizers for a delicious and quick aperitif, whether with friends or family. And they are very easy to make, even for children. Plus, they are quick to prepare and won't take up much of your time. With the four different recipes I propose, there is something for everyone, including vegetarians. They are perfect for any season and can be stored for several days, so you can prepare them in advance.