American Airlines gave its domestic first-class menu a fresh upgrade earlier this year, and it’s nothing like the bland meals people used to poke fun at. They’ve teamed up with Chef Ellie Krieger, whos not just a chef but also a Registered Dietitian Nutritionist. This collaboration is all about serving food thats packed with flavor and some serious health perks. Krieger has crafted a menu that not only tastes good but also focuses on boosting the immune system and delivering real nutritional value.