First go at CBM's recipe from British Indian Restaurant Style Cooking Vol. 2.
Nearly ready. For the tamarind sauce went with the mighty Naga Raja pickle:

Looking very tasty:

Got this yesterday from Sainsbury's, half price.

The instructions reckon you should take the red ones off and more will grow. Pinched a few and took them to my local TA:

Chicken Bengali Mirch served with red/green chilli, garlic, and coriander naan. Re-heated in the oven. Apols for fuzzy photo. Auto-focus liked the naan best.

Very delicious. Would be happy to pay 10 sheets for this at a restaurant, including the naan. Possibly a bit more lemon juice next time, or even a splosh of white vinegar for even more zing. Thanks Mick! Excellent recipe.
Rob
