"Blue Line is a sandwich haven in Old Metairie. In addition to a breakfast panini served on chewy pressed ciabatta and a fried egg and corned beef sandwich on seven-grain, diners can go big with the duck-duck-goose waffle, a duck confit and sweet potato hash-topped waffle with foie gras butter, cane syrup drizzle, and two fried eggs. Lunch is equally enticing, when hearty salads are topped with the likes of roasted Brussels sprouts, edamame, and quinoa, and sandwiches range from light and simple grilled cheese and chicken salad sandwiches to corned beef and duck pastrami, Philly cheesesteaks, and Cubans." - Beth D'Addono