Butter Chicken

Ingredients

• 1 kg chicken breast fillet
• 2 teaspoons garam masala
• 2 teaspoons ground coriander
• 34 teaspoon chili powder
• 2 teaspoons grated fresh ginger
• 2 cloves garlic, crushed
• 2 tablespoons white vinegar
• 60 ml tomato paste
• 125 ml plain yogurt
• 80 g butter
• 1 large onion, finely chopped
• 1 cinnamon stick
• 4 cardamom pods, bruised
• 1 teaspoon salt
• 3 teaspoons paprika
• 1 (425 g) can tomato puree
• 180 ml chicken stock or 180 ml water
• 250 ml cream