Broccoli

• 1 vegetable cooking spray
• 1 drain spaghetti (cooked)
• 475 ml milk
• 250 gr broccoli (frozen)
• 85 gr spaghetti
• 45 gr mushrooms (sliced drained)
• 40 gr parmesan cheese (grated)
• 40 gr parmesan cheese
• 28 gr butter
• 24 gr flour