Some here that a few of us have eaten in before but I think some new ones too.
La Corte del Principe I thought had gone downhill a bit last November.
El del Frente is very nice, Tocamadera of course and Beirut Shawarma is nice but not brilliant. I hear good things about their new place, Amir Shisha.
https://www.telegraph.co.uk/travel/destinations/caribbean/cuba/havana/articles/best-restaurants-havana/?fbclid=IwAR1RBvKO3hNklZ1UNDsBAHWfQ0Oae-Eo7TeRMoHGcWbnctlI9gn04V2s8f8