For a taste of traditional Cuban cuisine, try a bagel with black beans and plantains. Start with a toasted bagel and spread a layer of refried black beans on each half. Then, top it off with slices of ripe plantains that have been fried until golden and caramelized. The combination of the savory black beans and the sweet plantains creates a unique and delicious flavor profile. It's a hearty and satisfying option that is perfect for a filling breakfast or lunch in Cuba.