Combine coconut milk and brown sugar in a medium pot, and bring to a simmer. Allow to simmer for 20–25 minutes or until mixture is slightly thickened and reduced to about two and a half to three cups. Cool and store in the fridge until ready for use. (If it settles, just stir before using.)

Preheat oven to 350 degrees Fahrenheit (175 degrees Celsius).

Roll out puff pastry and cut into nine squares.

In a medium bowl, combine apples, sugar, flour, and spices. Place a heaping two tablespoons of filling in the center of each square and bring edges to center to close. Bake for 40 minutes or until golden brown.

Serve with butterscotch sauce.