Slow Cooked Beef Stroganoff for Comfort

Ingredients

• 2 lbs beef stew meat, cut into bite-sized pieces
• 1 medium onion, chopped
• 3 cloves garlic, minced
• 8 oz mushrooms, sliced (button or cremini)
• 1 cup beef broth
• 1 tbsp Worcestershire sauce
• 1 tsp Dijon mustard
• 1 tsp dried thyme
• Salt and pepper to taste
• 2 cups sour cream (full-fat for best results)
• 4 tbsp all-purpose flour