Hi Goncalo, I used the marinade as suggested in the recipe, including 1 fresh re chilli, but only made half as I was only making 2 TM's . The chilli powder I used was sweetsmart in Bristols hot chilli powder, I do have Kashmiri but thought that might be too mild so didn't go for that. I doubled the Tikka Masala recipe as I was making 2 servings. I left out the food colourings, but would add them next time and couldn't get hold of mango powder locally yesterday, so had to miss that out, but again I want to add next time. Would it just be a case of adding some chilli powder in the dish, i felt the coconut/almond/texture was spot on, so it's just a case of a bit more heat and colour for me