Pasta With Pork& Basil

• 1 basil (fresh)
• 1 parmesan cheese dijon mustard
• 1/2 egg (lightly beaten)
• 150 gr pork (lean freshly minced)
• 120 ml double cream
• 100 gr fusilli
• 60 gr mushrooms
• 14 gr butter
• 12 gr flour (plain)