Oh my, there are so many recipes with it.
Here is a quick one. Go to store and get a bag of meringue (sp)? Cookies. If you do not have already get bunch of dried fruits. Whatever you like. Hope you like dry apricots, because I do. If you do get them you should julienne them and any other fruits that are big, like apples or pears or prunes. If it is raisins then do not worry about. I do not have exact measures as it is not necessary for this recipe.
Dump the milk into a small pot add a table spoon or a bit less of butter and cook stirring constantly, slowly until butter is all melted and all integrated with condensed milk.
Spoon some on the bottom of a round, let's say 10" plate thin layer. Arrange meringue cookies in the circle. Sprinkle with dried fruits. Add some more condensed milk. Add another layer of cookies, but it has to be smaller circle. You kind of are building a pyramid.
Keep repeating until the pick is only one cookie, poor the rest of condensed milk all over it, sprinkle with more dried fruits. Let it seat overnight. Yum.
You are what you eat.