Preheat oven to 200 degrees c. Generously grease a baking tray.
Slit green chilies lengthwise, remove seeds, and keep aside. Mix the rest of the ingredients except cheese for chicken stuffing.
In a tray mix cornmeal,flour,salt and chilli powder.
In another container (should be wide enough to dip chilies lengthwise) put the beaten egg.
Dip each chili (only the outer side) into the egg and coat nicely with cornmeal mixture and arrange on the prepared tray with cavity side up.
After all the chillies are dipped and coated mix the remaining egg to the chicken stuffing mixture. Yes, I don't want to waste the leftover egg. Moreover, we need a binding agent for the stuffing.
Fill the chicken mixture into the cavities.
Bake for 15- 20 minutes. Remove from oven, top chilies with grated cheese, and dust paprika on top of it.
Grill/broil again for 5 -8 minutes at 250 degree c.