I am with Axe on this one, so many different dishes I enjoy regularly, and certainly for question 1, it really (really!) depends on which restauarant (or T/A ) I go to. And question 2, I am still learning about cooking different dishes so everyone is my favourite the moment I start eating it lol

So, I will try..
1, Bangla Kursi (Tender Lamb Steaks with amazing marinade served with a rich & spicy sauce and flazi fried rice (Preston PR4 5JQ)
2, Chicken Madras (However, this may change several times this year!!)
Hope this helps...
Tongey