Lucifero is a small, bustling a family run establishment specializing in fondue and steak. Their filetto al basalmico (filet mignon with a basalmic vinegar reduction) is quite possibly the best steak I have ever eaten.  And their fonduta con fontina e tartufo bianco (fondue with fontina cheese and white truffles) is a must if truffles are in season.

Via dei Cappellari, 28
Closed lunch