Pastillas is a milk-based pastry. It can be made with just milk and sugar.
Ingredients and Materials:
full cream milk/sweetened condensed milk, granulated white sugar, additional granulated sugar for coating, cellophane paper, or small paper cups.
Procedure:
Put the first three ingredients in a thick-bottomed saucepan. Cook over medium heat with constant stirring. Do not leave the mixture unattended because it scorches fast. Cook until the mixture is thick and coats the spatula. Transfer the mixture into a dry clean bowl for it to cool.
When the mixture is cool, form it into balls or logs according to your desired size. Roll the balls or logs over sugar. Place the balls in the paper cups. Wrap the logs with the cellophane paper.
To store, place in airtight containers and keep refrigerated.