Not to be confused with tasting like an actual burger, this soup is actually named after ground beef, which is sometimes referred to as “hamburger” in certain parts of the United States. Here, it’s combined with any mix of vegetables you like or have on hand, making it an ideal one-pot meal to use up odds and ends from both your crisper and freezer. The key to unlocking a speedy, fully loaded soup is using frozen, pre-chopped vegetables — just be sure not to thaw them before adding to the…