I promised I'd recommend restaurants where you can try out their awesome food.
Kindly let me just throw out my ideas. I'll group them by cuisine.
Japanese
1. Tajima in Harbor Center in Pasay. It's the one near PICC. It's a Yakiniku place and the Karubi is awesome!!! It may be a bit pricy...
2. Omakase in Tomas Morato or Libis. One of the best Pinoy-fied Sushi. They have lots of sushi creations and make sure to try the American Dream and my favorite, The Philadelphia Roll
Chinese
1. Tsu Zhou - The only one I know is in Promenade Greenhills. The only thing I order there is their frikkin SHAO LONG PAO!!! It's to die for!!!
2. China Bistro, Libis - I really hope this restaurant never closes. In my opinion, they have the best hakaw and chicken feet. Yes, I eat chicken feet. You don't? Shame on you!!!
Italian
1. Amici - I'm sure you've heard of this by now. Everything's good here and the prices are very reasonable :)
2. Cantinetta - This is like my team's favorite restaurant. Kapag may birthday, dito nanlilibre. It's only for special occassions. The tartufo pasta is excellente!!!
OK, to fast food.
Shawarma Places
1. Food Channel Shawarma - THE BEST.
2. Uncle Moe's - Second place. (Sorry, not a fan of Mr. Kebab :( )
Pinoy
Cafe Lokal - There's one in Greenhills and Tiendesitas - BANGUS SISIG FOR THE WIN!!!
I'll add some more. I'll just update this. For now, I GTG!!!