Sagar Ratna - Something missing.

I have being coming to Gurgaon and staying on and off for atleast 2 weeks at a time but never went beyond CP, Chandni Chowk and Khan Market to have a grub whenever I visit Delhi, well you will ask why? here it is, I have no freaking idea how to travel and find other places and luckily for me Deepak Sharma @intellectassests on twitter invited me for dinner in Delhi which I could not say no to.
So this is how my journey began, took a metro from HUDA Center in Gurgaon to Qutub and then walked up to Lado Sarai met up with him, chatted for a while and then decided to go for dinner and he said few names for me which were heard for the first time, as it was Monday and some Somwar was happening we decided on going to Defense Colony aka "Def Col" called by Delhites.
Walking into the food heaven court we walked down to Sagar Ratna which is a big hit amongst Delhi people and fully excited we enter in. Looked at the menu which had the regular fare of south indian dishes and my eyes came upon a fixed thali which had Poori, Pickle, Rasam, 3 Veggies, Raita, Curd, Rice and Sambhar for Rs. 140 which I must say was decent. And my friend ordered a Mysore Masala Dosa which was basically just Masala Dosa with red chutney in it.
Ok let me talk about my food, the order came within 5 mins and I was all ready to eat it up. The 4 pooris just got over as soon as it started so did the veggies with it. Rasam was delicious. Then came the rice and sambhar which was just OK. What the problem was it left me wanting for more but we had to have some desserts so I avoided to order more.
But I must say all the people who came there were enjoying it very much but again for me it was pretty OK.
Ohh! and a special mention to the green chutney which they give it is spoon licking good