Soup:Creamy Cheeseburger

Ingredients

• 1 pound ground beef
• 1 large onion, diced
• 1 teaspoon garlic powder
• ½ teaspoon kosher salt
• ½ teaspoon pepper
• 1 tablespoon Worcestershire sauce
• ⅛ teaspoon ground mustard
• 3 medium russet potatoes, peeled and diced
• 1 can (14.5 ounces) diced tomatoes with green chilis
• 32 ounces (960 g) chicken broth*
• 1 cup (245 g) whole milk
• 1 pound (16 ounces) Velveeta processed cheese, cubed
• ½ cup (115 g) sour cream, room temperature
• 2 tablespoons water
• 2 tablespoons cornstarch
• 4 slices bacon, cooked and crumbled for garnish
• finely diced pickles, optional garnish