Cheeseburger Soup Recipe

Ingredients

• 4 Tbsp. unsalted butter, divided
• 1 lb. ground sirloin
• 1 cup diced onions
• ¾ cup diced celery
• ½ cup diced carrot
• 1 tsp. minced fresh garlic
• 3 cups low-sodium chicken broth
• 2 cups peeled and diced russet potatoes
• 1 tsp. dried basil
• ¼ cup all-purpose flour
• 1 ½ cups whole milk
• 2 cups grated Cheddar
• ¼ cup ketchup
• 2 Tbsp. prepared yellow mustard
• Salt and black pepper to taste
• Shoestring fries and chopped kosher dill pickles