Marinated Cauliflower / Red Bell Pepper Kati Roll Filling - Not a Recipe Repeat

With some cauliflower, bell pepper, and red onions at home, I decided to try the Milk Street Cauliflower Kati Roll recipe.  However, instead of putting the marinated vegetable mixture into a carb wrapping, I instead decided to serve the vegetables alongside some other Indian favorites. 

I don't know if that was the fatal mistake, or the recipe itself, but my sense is the latter. 

The garam masala flavor was overwhelming on the vegetables, and the yogurt marinade didn't do much for their textures.  The cauliflower and red peppers were slightly burnt in some places, and tough in other bites. 

Maybe this would have been better with a chutney in a carb wrapping, but can't imagine it would be more than "ok."