Zelko Bistro (Closed)

The ‘Boss’ Burger at Zelko includes cheddar, lettuce, caramelized onions, bacon, tomato, pickles and dijonnaise on brichose with truffle fries. (Photo: Russell Weil)

This warm and cozy Heights-area bistro, tucked away in a converted bungalow, serves a medium-cooked burger with cheddar, lettuce, caramelized onions, crunchy bacon, tomato, pickles and dijonnaise on brioche with truffle fries. The bun is nicely grilled with butter on its flat side, puffy and sweetly flavored with the right amount of flavor contrast. The thinly sliced truffle fries melt in your mouth.