The 3-Ingredient Sandwich Sigourney Weaver Ate After Her 'Alien' Audition

The 3-Ingredient Sandwich Sigourney Weaver Ate After Her 'Alien' Audition

This may have been the most important bite of her life.Allrecipes / Getty ImagesThe latest installment of the "Avatar" trilogy, "Avatar: Fire and Ash," was released in early December. To celebrate, "Avatar" star Sigourney Weaver visited "The Late Show with Stephen Colbert" to talk all things Pandora and Na'vi. But during Colbert's Q&A segment, "The Colbert Questionert," the actress spoke about another of her famous science fiction franchises, "A…