Flank And Greens****

• 1 3/8 dashes cumin (ground)
• 1 3/8 dashes black pepper
• 1 mixed greens
• 475 ml beef stock
• 240 gr rice (cooked)
• 130 gr flank steak scalloped
• 80 gr onions (chopped)
• 14 gr flour
• 3 ml dry mustard
• 2 gr salt