Defrost the puff pastry sheets and keep aside.
Heat a pan, add oil, when hot add onion.
Fry onion till golden brown, add ginger, turmeric powder, chili powder, coriander powder and garam masala.
Now add potatoes and peas, add salt and mix well.
Close the lid, reduce the flame to medium heat and cook until potatoes are soft.
Fry them well and transfer to a bowl.This is the filling.
Now spread the pastry sheet and roll with a rolling pin.
Cut into equal large rectangle shapes.
Place 1 tbsp filling in the middle of the sheet and fold it.
Place the folded sheets on a baking tray and bake for 10-15 minutes until golden brown color is formed.
Enjoy this great dish as a snack.