My sister moved to New York 6 months ago, and she's feeling super lonely. Since I can't pack myself in a box and mail myself to her, I want to ship her some delicious treats to make her feel better. I see that Momofuku will pack up a pie and deliver it, but I figure my NYC jezzies might have some good ideas too. What are the most delicious and fun things that I can send my lovely sister? Baked goods or ice cream preferred.