I loooove dulce de leche!!! sometimes it can be called Arequipe or cajeta depending of the country you getting it from. If you go to the hispanic area in your grocery store, you can probably get the ready made can from La Lechera from Nestle. Before they started to making it, you can make it yourself at home: Just put the non open sweet condensed milk can right into the pan, put enough water to cover 3/4 of the can. Let it cook for about 2 hrs to 2 hrs 1/2. I used to used my pressure cooker pan, and let it cook for about 45 min, you start counting after you hear the whistle sound coming out of the cooker. Let it cool and when you open it, it must be brown colored and thick. I make cookie sandwich with the caramel in between. cover and fill cakes. I also used with my better cream so i can get dulce de leche mousse. yum yum. It is really spreadable and in my country we use to use it under the fondant because it sticks to it pretty easy. you can also melt chocolate and put it in it. It's great we all hispanic looove it!!!!!