Seeking recs for Bangalore & Kolkata

[purplescout]

I'm heading to Bangalore and Kolkata for a business trip later this month. I'm staying at the Leela in Bangalore and the Hyatt Regency in Kolkata. I'm interested in restaurant suggestions near both of these venues. I'm also planning to do some shopping in Bangalore on Commercial Street, so recs in that are would be welcome as well.