I can't believe no one has mentioned clapham tandoori yet! Amazing Indian food. Every dish I've had is great with some really different sides and starters I've not had elsewhere. Try the chicken Momo starter! Yummy!
Their Wednesday 'banquet night' is great, about £12 gets you a starter, side, main and a naan or rice, delivered.
Oh and another plus point for Earlsfield (I know that's a different thread
) is they deliver here too!!