On our last night in Rio we went to one of Brazil’s famous churrasco restaurants for Brazilian BBQ. We came to the conclusion that this type of restaurant would be a vegetarian’s nightmare! We picked a lively spot on the Copacabana, recommended by our hotel. The bright place had a modern interior, filled with tile mirrors and long communal tables.  Upbeat dance music played loudly in the background. The place was crowded and it was still early. The instance we sat down, the food started pouring out of the kitchen, plate after plate. First up was some light appetizers – hearts of palm, cheese, olives, bread, and tomatoes. Then came…