McDonald’s Breakfast Bagels are back in many stores across the US, and it’s got people wondering what the sauce inside the menu item is. The fast food chain decided to discontinue them in 2020, leaving people devastated, but they’ve just returned in select markets. McDonald’s Breakfast Bagel sauceThe Breakfast Bagel comes in four options: Bacon, Egg & Cheese, Sausage Egg & Cheese, Steak, Egg & Cheese or just Egg & Cheese. On the McDonald’s website, there is no sauce mentioned in any of the descriptions, but they often come topped with a white sauce when ordered. “Our Bacon, Egg and Cheese Bage…