5 Brothers is a Key West classic that’s perfect for strong Cuban coffee and a sandwich to go. The cuban sandwiches are the draw here, but they also have conch fritters, empanadas, and rotating lunch specials like picadillo. Stick to the textbook cuban sandwich (or its close cousin, the medianoche) and avoid the underwhelming frita. For a long time, this place was cash-only, but they take credit cards now.