Step 1

First, boil the purple yams until soft. Then blend or mash thoroughly and evenly.

Step 2

Put the butter, sugar, condensed milk and evaporated milk together in a pot and heat until the butter is completely melted. Mix the ingredients completely.

Step 3

Add the mashed purple yams and mix everything together in a thick paste. Add drops of food coloring until desired color is reached.

Step 4

Put the mix into a container or mold and refrigerate at least 2 hours.

Step 5

Serve with butter. Enjoy!