Spoon the Tropics Fruit Mixture into each popsicle mold cavity, filling each one about halfway up.
Pour evaporated milk over the fruit, just enough to cover it. You'll use about half the can — save the rest for the ube layer.
Stir very lightly and press the fruit down gently with the back of a spoon handle so everything is submerged.
Insert the popsicle sticks and snap on the cover.
Freeze for at least 4 hours, until the layer is fully set.
Make the Ube Layer (Bottom)
In a small bowl, whisk together the remaining evaporated milk and ½ cup of Ube Cookie Butter until mostly smooth. A few small lumps are totally fine — they add a little texture to the finished popsicle.
Remove the molds from the freezer and take off the cover.
Pour the ube mixture into each mold, leaving a 1–2mm gap at the top to allow for expansion during freezing.
Freeze overnight.
Unmold
When ready to serve, fill a tall cup or container with warm water. Dip the molds in for about 10 seconds and warm them with your hands.
Carefully pull each popsicle out of the mold.
Eat immediately — these are best the moment they come out.