Make the popcorn using the instruction over popcorn bag. Keep aside.
Heat a large frying pan over low heat, put all the ingredients except popcorn, oil, fennel seeds, coriander seeds, asafetida, green chili, curry leaves, salt, and sugar.
Keep stirring till green chili and curry leaves are dry this should take about 2 minutes. Add the popcorn stir till popcorns are coated with spices. Turn off the heat.