In a large pan, add the remaining oil, and warm up on medium flame.
Once warm add the remaining thinly sliced onions and a pinch of salt, then sauté until golden.
Once the onion slices are soft and golden, add the blended onion and coconut masala.
Mix well in the pan and cook on a low flame until the oil separates from the spices.
Add the curry leaves to the pan and mix well once more.
Finally, add water as per preference; for a medium-thick curry, add a cup and a half of water and simmer to the desired consistency.
Once the water is added, bring the curry to a boil and add the slit eggs and a pinch of garam masala powder.
Allow the eggs to simmer, on a very low flame, in the curry for about five minutes, then adjust the salt, and serve!