Creamy Mint Yogurt Lamb Kofta Curry

Ingredients

• Lean lamb mince, 500 g (keep it around 10% fat)
• Low-calorie spray oil
• Salt plus cracked black pepper, as much as you like
• 1 small onion, diced super fine
• 1 large egg
• 1 teaspoon crushed garlic
• Salt and black pepper, to your liking
• 1 teaspoon granulated sweetener
• 480 ml chicken broth
• 2 tablespoons tomato paste
• 1 bay leaf
• 5 green cardamom pods
• 1/4 teaspoon ground cinnamon
• 1/4 teaspoon ground cloves
• 1/2 teaspoon ground turmeric
• 1 teaspoon garam masala
• 1 teaspoon paprika
• 1 teaspoon hot chili powder
• 2 teaspoons ground coriander
• 2 teaspoons ground cumin
• 100 g courgette (zucchini), small cubes
• 2 teaspoons grated ginger
• 2 teaspoons minced garlic
• 2 onions, chopped up
• 1 teaspoon lemon juice
• 1 1/2 tablespoons fresh mint, chopped tiny
• 2 teaspoons cornstarch
• 1 tablespoon mango chutney
• 150 ml nonfat plain yoghurt