Dear Anu, 

International Institute of Culinary Arts, New Delhi has a 2year Advance Diploma in Culinary Arts. A candidate who has passed 10+2 with at least 60% or higher and scored 70% or more in the English proficiency test conducted by the Institute are eligible for this course. You can check that information at the page https://www.chefiica.com/course-detail/advance-diploma-in-culinary-arts

Osmania University, Hyderabad offers a 1year PG Diploma in Culinary Arts and the candidate should have a Bachelor's degree in Hotel Management and Catering Technology/BBA/B.Sc Hotel Management and other relevant courses. You can check their official page http://www.iactchefacademy.com/pg.html for more information on admissions and their entrance examination.