It has already been decided by IR and as per revised catering policy, Soup course is not to be served anymore in any class but, 1A/EC/EV.
And I guess, this is the second time that the same question of yours is answered by me. This is the last answer to this particular query of yours by me. Please refrain from posting same query again and again here. If you are not satisfied with the answer, you are free to tweet the same query to the Ministry of Railways and concerned authorities.