You know, Heston doesn't disguise one food as another in order to deceive picky eaters. He does it to surprise and amuse and justify the huge prices he charges.
He works in very expensive restaurants that have more chefs/cooks than customers, with millions of pounds of hi-tech equipment. Are you able to reproduce that?
Again, you tell us what you want to do, but never tell us why. Or the setting.
Yes, sounds like a school project.