After 4-5 minutes add eno to the batter and mix well.
Next grease an appe pan with oil, sprinkle some mustard seeds and curry leaves.
Next add dal batter and fill only half of each compartment.
Place the stuffing in the center and cover with batter again.
Cover and cook for 3-4 minutes or till crisp from the bottom.
After 2 minutes add little oil on the sides and cover it again let it cook.
Flip them after some time and repeat the same again.