Take besan in a bowl, add methi leaves, salt, turmeric powder, red chilli powder, chaat masala powder, lemon juice, chopped onion and mix. Add sufficient water and mix to make a not too thick batter.
Heat a tawa. Add a little oil. Put a ladleful of batter on it and spread it slightly. Cook on low heat till done on one side.
Drizzle some oil round the sides and top. Put some grated paneer in the center of the cheeley. Over it put some grated cheese and red chilli powder.
Fold the two sides over the stuffing and serve hot