Pressure cook moong daal(add some water too) until 3 or 4 whistles.

Heat pan and put oil.

Put mustard seeds.

After it splutters, add green chilis.

Add moong daal(with water) and ginger garlic paste and chili powder and turmeric powder.

Boil it for 2 mins

Add grated coconut and curry leaves.

Add salt to taste.

Boil it until the gravy thickens.

:-Serve it with chapathi or rice or kanji(poridge).

PS: You can use red chilis instead of green chilis. Also, if u want it to be more spicy, adding black pepper is good.