I have a lot of snacks that I like to eat, but I have a favorite food. Do you know what this is?

It is all kinds of desserts. It is made of milk sometimes. Sometimes. it will be bitter. Sometimes, it's soft outside and crunchy inside. Sometimes, it is black and sometimes it is brown. It has a lot of shapes, such as square, rectangle, round and heart. It can be eaten at breakfast, lunch and dinner.

Do you love eating desserts?