What does chocolate cake symbolize for pony-boy soda and darry?

In "The Outsiders," chocolate cake symbolizes the bond and shared memories between Ponyboy, Sodapop, and Darry. It represents the simple joys of family life and the comfort of home during difficult times. The cake serves as a reminder of their unity and the love they have for each other amid their struggles. It highlights the importance of small moments that bring them together as brothers.