If you are here for Easter and looking for Easter Brunch, this is one option:
Not sure of the time on this - call them if you are interested:
Grand Hotel & The Westin Excelsior | Starwood Hotels & Resorts Worldwide Inc.
Piazza Ognissanti 1-3 | 50123 Florence (Italy) | +39 055 2716 3701| +39 055 268008
The "fancier" restaurant at the Westin has an alternative that is a little more expensive.