Steak'n' Gravy

• 1 rice (hot cooked)
• 425 ml water (cold)
• 260 gr round steak trimmed
• 230 ml tomato sauce
• 16 gr all purpose flour
• 16 ml cooking oil
• 3 gr garlic powder
• 2 gr cumin (ground)
• 1 gr salt
• 1 gr pepper