My sister is a Chopped Champion and fairly well decorated home cook. She loves sous vide. She attends an annual conference for it. Something she does fairly often that I haven't seen mentioned here is she makes cakes with it as an alternative to baking. Here is a link to her blog where she makes a sous vide chocolate cake.
The Best Sous Vide Chocolate Cake - Good Grief Cook
A most delicious sous vide chocolate cake made in a 6-inch cake pan. It is filled with strawberries and a chocolate cream cheese ganachewww.goodgriefcook.com
Hmmmmmmmmm