Housed in a 150-year-old teak joglo (traditional Javanese house), wildly popular Biku retains the timeless vibe of its predecessor. The menu combines Indonesian and other Asian with Western influences in a cuisine Biku calls 'tropical comfort food'. The burgers get rave reviews as do the desserts. Be sure to book ahead. There's a good kids' menu.
It's also popular for high tea (11am to 5pm; 110,000Rp per person). It can be served Asian-style – with samosa, spring rolls etc, and green or oolong tea – or traditional – with cucumber sandwiches etc.