New Delhi, March 30 (IANS): Makers of cooking-based reality TV show “MasterChef India 4” are set to roll out a truly grand finale on April 12. "Tanu Weds Manu Returns" stars like Kangana Ranaut and R. Madhavan, as well as Raghu Ram will come to inject enthusiasm among contestants and root for their favourite.

"While Raghu will be seen hosting the grand finale episode, Kangana and Madhavan will add a fun spirit as they will come to promote their upcoming film 'Tanu Weds Manu Returns'," said a source.

Adding a fiery twist to the final episode, Kangana will also be seen cooking with 'charming assistant' Madhavan.

Raghu, who found fame with the youth-oriented reality show “MTV Roadies”, has been part of the cooking reality show in the past in “MasterChef Season-1” and “Junior MasterChef”.

The Star Plus show introduced a vegetarian twist to its format this season. The show, which is being judged and hosted by culinary experts Sanjeev Kapoor, Vikas Khanna and Ranveer Brar, will air the final episode on April 12.