Mix 1/4 tsp salt,ajwain and 1/4 cup oil in maida and mix it nicely and knead a dough
Heat oil in a pan and add jeera as it crackle add masala and green chilly
Add mashed potato and salt and green coriander and mix it nicely
Let it cool down
Take lemon size portion from the dough and roll it in circle
Cut it in half
Make cones from it and fill potato filling in it and seal it nicely
Brush it with oil and arrange on baking tray and bake it in microwave oven at 180° for 20-25 mins or till it turns golden brown