The search for "[S3E13] Mystery Box Challenge 1" suggests you are likely referring to , where the contestants faced a unique twist in their first major Mystery Box. Episode Summary

Unlike typical challenges where you select a few ingredients, this required the inclusion of every single item.

Fans and reviewers often cite these "all-ingredient" challenges as the toughest in the series because they test pure adaptability rather than just favor those with a pre-planned signature dish.

The box often featured a "nasty mix" or a "mixed masala bag" of ingredients that are difficult to pair, such as seafood offal, specific herbs, or unusual proteins.