First I suggest dosa. Because dosa Plays an important role in food and lifestyle. When the dosa batter is spread over the tawa the heat and consistency push the dosa becomes better. Ghee is added to the dosa and some onion pieces are sprinkled over the dosa and served. It is a nice combo of eating with chutney and sambar. Daal powder with gingley oil also plays major role while eating dosa! 

Second I recommed Vada and idly. It is delicious while mixing with tomato chutney and mint chutney. Rasam is one of the traditional food in tamilnadu. It also treats cold, cough and it is a very healthy dish made by ancient tamil people.

Third I prefer panipuri one of the famous North Indian food. Chapathi dhal also liked by me.

Pongal was made with rice and it is also my favourite food. It is coated with cashews and pepper sprinkles. The tamarind chutney and some sprouts also make the dish delicious.

Murukku was also my favourite snack. It stucks in the tea and become more softer and easy to eat for old grannies. It consumed as raw by many young ones. The total food served by Tamil people was mixed with unity, tradition and humanity in ancient periods. Now the tradition and taste was not much better because we people destroys it.

Variety rice such as lemon, curd,mango, tamarind were served with chicken and potato fries. It is a good combo for those both veg and nonveg lovers. The pickle made by lemon, mango also plays a major role in the eating life style. 

My advice is to eat a lot and do lots of work that you intake in your daily diet. If extra food was left, then serve it to the poor because lots of people were not have enough food in their life. So don't waste food and don't waste water. If you need food means only eat how much you needed. Cook food at an enough level. If you cook food extra, then serve it to your neighbour who was poor of not getting food even in his/ her daily life. 

“Eat to live dont live to eat” . Food and water is must in our life but enormous amount is not for us. If you eat two idlis that is enough for you but if you take the third one remember it belongs to someone.  My favourite quote is “live and let live”. So live a life that is essential for you and let others live a life that's being essential for themselves.