Dining in Havana - Tour Guide Tip
Travelling to Havana with a food allergy is possible! I was in Havana for only one day (but would love to spend 3-4 days there!) and was part of a guided tour of the city which included lunch. We went to a very traditional restaurant where English was not very well spoken. Our tour guide acted as a great liaison between myself and the chef. I highly recommend taking a guided tour, and being forthright with your tour guides if you are visiting Cuba with a food allergy. They really do aim to please and will likely help you out if you only ask.