Laura's Lean | One-Pot Cheeseburger Soup

Ingredients

• 1 LB Laura's Lean Ground Beef96% lean
• 4 TBSPS Salted butterdivided
• 1 Medium onionchopped
• 3/4 Cup Celerydiced
• 3/4 Cup Carrotsshredded
• 4 Cups Russet potatoescubed
• 4 Cups Chicken broth
• 3/4 Cup All-purpose flour
• 1 1/2 Cups Whole milkwarmed
• 1 TSP Oregano
• 3/4 TSP Garlic powder
• 3/4 TSP Herbs de Provence
• 1/2 TSP Black pepper
• 12 OZS Cheddar cheesecubed
• 1/4 Cup Sour cream