Cook the ground beef and potatoes over medium heat until the beef is cooked through.
Add about 1/2 a cup of water and continue cooking until your potatoes are tender to a fork. Stirring occasionally and adding more water as needed.
Add the rest of the ingredients. Start with just 1 tsp of your curry substance and add more to taste.
Remove from heat and allow to cool enough to be handled.
Cut each sheet of puff pastry into 9 squares.
Place a heaping spoonfull of the ground beef mixture into the center of each squre.
Fold over and press closed with the tins of a fork.
Bake at 400 F until golden brown about 20 minutes.