Lasagne Bolognese with Fresh Spinach Pasta

Name: Lasagne Bolognese with Fresh Spinach Pasta
Prep time: 40 min
Cook time: 3 h
Total time: 3 h
Yield: 8 portions
Ingredients: 200 g Parmesan cheese; 300 g Italian 00 flour; 70 g baby spinach leaves; 2 eggs; 10 g olive oil; 120 g bacon; 80 g English celery stalks; 80 - 100 g carrots; 150 - 180 g onions; 25 g olive oil; 25 g butter; 400 g minced meat; 70 g dry white wine; 250 g canned crushed tomatoes; 70 g warm water; 1 dried bay leaf; 30 g tomato purée; 1 tsp salt; water; 500 g fresh milk; 40 g butter; 50 g Italian 00 flour; ½ tsp salt; 2 pinches ground black pepper; butter