Add the oil to a large skillet, and heat it over medium heat.
Add the onion, ground ginger, and garlic to the oil and saute for about 3 minutes or until the onions are translucent.
Add the diced potatoes and carrots and saute until they are soft. This should take about 10 minutes.
Add the peas and seasonings, and continue sautéing for an additional three minutes. Set the filling aside.
Lightly dust a cutting board with cornstarch and divide the puff pastry in half.
Roll out each portion of dough until it is about 1/8 inch thick.
Using a bowl or large cookie cutter, cut out circles that are about 5-6 inches. Set the circles aside.
Take the remaining dough, and form it into a ball and then roll out again.
Continue cutting out circles until all the dough is used.
Cut each circle in half and then shape the half into a cone. Use water to seal the edges of the cone.
Fill the cone with a small amount of filling and pinch the cone shut.
Repeat until all the dough is used.
Line the air fryer basket with parchment paper and add a few samosas to the basket.
Spray the samosas with oil, and then air fry at 350 degrees F for 6 minutes.
After the time has lapsed flip the samosas and air fry again for another 6 minutes.
White the samosas are cooking, make the chutney by adding all the ingredients to a blender and pulse until a chunky consistency is reached.
Remove the samosas from the air fryer and allow them to cool slightly. You will need to repeat cooking steps until all samosas are air fried.
Serve with the chutney for dipping.