One-Pot Macaroni Cheeseburger Soup

Ingredients

• 1 lb ground beef
• 2 teaspoons dried oregano (divided)
• 2 teaspoons dried thyme (divided)
• 6 tablespoons butter
• 1 cup yellow onion (diced)
• 1 cup carrots (sliced)
• 1 cup celery (sliced)
• 5 cloves garlic (minced)
• 4 tablespoons flour
• 8 cups chicken broth
• 8 oz uncooked elbow macaroni
• 1 cup heavy cream
• 8 oz sharp cheddar cheese (shredded)
• 1 teaspoon white balsamic vinegar
• Kosher salt (to taste)
• fresh cracked pepper (to taste)
• 4 sesame seed buns diced into 1-inch pieces
• 2 tablespoons olive oil
• sliced green onion (for garnish)
• shredded cheddar cheese (for garnish)