Dijon Steak, Cheese & Baked Potato Soup

• 2 5/8 potato (baked diced)
• 1 cilantro as needed (chopped)
• 2,800 ml beef stock
• 400 gr top round steak (diced)
• 230 gr clarified butter divided
• 190 gr pepper monterey jack cheese (hot shredded)
• 170 gr onions (sliced)
• 120 ml grey poupon dijon mustard
• 45 gr flour
• 8 gr garlic (minced)