Dolce de Leche is very simple to make using canned, sweetened condensed milk.(any brand; any size)
1) Submerge a sealed can of sweetened condensed milk in a pot of water just brought to the simmer,
2) Simmer for two hours.
3) Cool completely.
4) Open can and VOILA! Dolce de Leche.
5) Use Dolce de Leche as a spread on bread, on slices of or as a filling for cake, as a topping for ice cream, for fresh/canned fruit or any other way that comes to your mind. Dolce de Leche will keep very well in your refrigerator.