Bake the Puff Pastry Cups according to the instructions.
Fill a pot with enough water to cover the potatoes.Bring to a boil.
Cover the pot,lower the heat and let it cook for about 15-20 mins or until the potatoes are cooked.
Once cooled, peel the potatoes and mash it slightly with a fork or a potato masher.
Heat oil in a pan.
Add the cumin seeds and once they start to splutter lower the heat and add the ginger and jalapeño.
Add the garam masala, ground coriander and the peanuts. Saute for a minute.
Add the mashed potatoes, salt and mix well.Check the seasonings.
When ready to serve add about a 2 tbsp of the filling in each shell and serve with your favorite sweet condiment.