1Add chicken, red peppers, white onion, passata, tikka masala paste, garlic, mixed herbs, mild curry powder, and red food colouring to a slow cooker. Cook for 4 hours on high or 6 hours on low.
230 minutes before serving, stir in the yoghurt.
3Mix yoghurt, flour, garlic granules, and mixed herbs until a dough forms.
4Add the curry to ramekins.
5Roll out the dough and add it on top of the curry in the ramekins.