Boil your potatoes with a tsp of salt for 10 -15 minutes. (until soft) Drain and keep aside.
Remove the seeds from the top of the spice pocket. Crush to expel the flavour
Add 1/4 cup of oil to a clean, and heated pot.
Add 1/2 the chopped onion and fry on medium until fragrant.
Crush the ginger and grate the garlic, and add to onions
Add powdered spices, mix and stir fry for a minute.
Add the cooked potatoes and mix them nto the spiced oil. Cook together on medium to low heat for 5 minutes.
Mix peas to the potatoes and cook for 2 minutes
For a hotter filling, add freshly sliced chillies
Add the other half of the chopped onion. Mix into potato mixture, and then remove from heat.
Top with fresh coriander and squeeze a bit of lemon juice before using as filling for your samoosas.