The potato tortilla is practically a Spanish national dish. It is traditionally part of a tapas selection, but can also make a light supper or brunch dish. Serve the omelet with sautéed onions and peppers, if desired.

The potato tortilla is practically a Spanish national dish. It is traditionally part of a tapas selection, but can also make a light supper or brunch dish. Serve the omelet with sautéed onions and peppers, if desired.