Chicken with Creamed Spinach Crepes (Metric)

Name: Chicken with Creamed Spinach Crepes (Metric)
Prep time: 15 min
Cook time: 1 h 50 min
Total time: 1 h 50 min
Yield: 10 portions
Ingredients: 75 g butter, unsalted; 510 g whole milk; 4 eggs, large; 1 tsp sugar; 1 ½ tsp salt; 215 g all purpose white flour; 45 g Parmesan cheese; 115 g mozzarella; 140 g baby spinach, fresh; 595 g chicken breasts, skinless, boneless; 1 tsp garlic powder; ½ tsp black pepper, ground; 70 - 140 g sour cream, any type; salad