Gobi Aloo [cauliflower And Potatoes]

• 3 sized potatoes
• 2 pods cardamom
• 1 cauliflower
• 1 bayleaf
• 180 ml water
• 45 ml vegetable oil
• 5 ml mustard seeds
• 2 gr coriander
• 2 gr cumin seeds
• 1 gr turmeric