Thalassa, Vagator
Thalassa is a perfect blend of good food and good ambiance. It's on a clifftop with outdoor seating and has magnificent view of Arabian sea.
They serve Mediterranean-style. You should try King Fish Fillet there. They also have one of the best collection of beer, specially Desperados is just amazing.
Inferno, Candolim
Inferno has perfect posh ambiance. They serve something between mughlai and continental and have a perfect bar.
The lighting and theme of the restaurant really sets the mood. Chicken Biryani is a must-try, it's just perfect. No one in Goa serves better.
Britto's Bar & Restaurant, Baga
Britto's is one of the best beach shacks of Baga. They have both indoor and outdoor seating on the beach. They serve continental.
The food is just unforgettable. You order anything there and you wont be disappointed. The bar is also good. They also serve Feni which is a local drink of Goa.